Black-n-Bluegrass Roller Derby

Ranking System WFTDA Global
Current: #401 of 1641 · 434.7 Peak: 501.9 (Jun 2012)
Rating Over Time — GLOBAL
Ranking Detail
DateThis TeamOpponent Expected vs. Actual ChangeNew Rating
11/8/25 Black-n-Bluegrass (122) vs Kalamazoo (200) Expected DoS -0.46
Actual DoS -0.24
+12.7 434.7
7/19/25 Black-n-Bluegrass (167) vs Demolition (95) Expected DoS 0.28
Actual DoS 0.27
-0.4 422.0
6/21/25 Black-n-Bluegrass (185) vs Louisville (141) Expected DoS 0.20
Actual DoS 0.13
-3.8 422.4
5/18/25 Black-n-Bluegrass (222) vs Ft. Wayne (126) Expected DoS 0.42
Actual DoS 0.28
-8.6 426.2
3/29/25 Black-n-Bluegrass (21) vs Ohio (411) Expected DoS -0.78
Actual DoS -0.90
-7.6 434.8
11/16/24 Black-n-Bluegrass (184) vs Louisville (194) Expected DoS 0.27
Actual DoS -0.03
-17.6 442.4
11/2/24 Black-n-Bluegrass (90) vs Vette City (147) Expected DoS -0.55
Actual DoS -0.24
+18.7 460.0
9/14/24 Black-n-Bluegrass (285) vs Violet Femmes (109) Expected DoS 0.41
Actual DoS 0.45
+2.2 441.4
8/24/24 Black-n-Bluegrass (190) vs Chicago-Style (215) Expected DoS -0.22
Actual DoS -0.06
+9.5 439.1
6/22/24 Black-n-Bluegrass (112) vs ROCK (169) Expected DoS -0.14
Actual DoS -0.20
-3.8 429.6
5/18/24 Black-n-Bluegrass (156) vs Naptown (201) Expected DoS 0.05
Actual DoS -0.13
-10.3 433.4
11/4/23 Black-n-Bluegrass (185) vs Downriver (161) Expected DoS 0.16
Actual DoS 0.07
-5.6 443.7
10/7/23 Black-n-Bluegrass (189) vs Rockford (106) Expected DoS 0.39
Actual DoS 0.28
-6.5 449.3
9/23/23 Black-n-Bluegrass (285) vs Lafayette (32) Expected DoS 0.48
Actual DoS 0.80
+18.7 455.8
9/9/23 Black-n-Bluegrass (134) vs Naptown (116) Expected DoS 0.06
Actual DoS 0.07
+0.8 437.0
8/5/23 Black-n-Bluegrass (169) vs South Bend (122) Expected DoS 0.20
Actual DoS 0.16
-2.5 436.2
6/10/23 Black-n-Bluegrass (421) vs Terrorz (49) Expected DoS 0.59
Actual DoS 0.79
+11.8 438.8
5/20/23 Black-n-Bluegrass (189) vs Louisville (190) Expected DoS -0.08
Actual DoS 0.00
+4.7 427.0
4/22/23 Black-n-Bluegrass (317) vs Chemical Valley (122) Expected DoS 0.57
Actual DoS 0.44
-7.8 422.3
11/5/22 Black-n-Bluegrass (351) vs Demolition (180) Expected DoS -0.13
Actual DoS 0.32
+26.9 430.1
10/15/22 Black-n-Bluegrass (237) vs Naptown (155) Expected DoS -0.72
Actual DoS 0.21
+55.7 403.2
9/17/22 Black-n-Bluegrass (295) vs St. Chux (134) Expected DoS 0.10
Actual DoS 0.38
+16.1 347.6
8/27/22 Black-n-Bluegrass (152) vs Rockford (113) Expected DoS -0.46
Actual DoS 0.15
+36.4 331.4
6/25/22 Black-n-Bluegrass (206) vs Party Crashers (173) Expected DoS 0.02
Actual DoS 0.09
+3.8 295.0
6/4/22 Black-n-Bluegrass (304) vs Terrorz (108) Expected DoS -0.31
Actual DoS 0.48
+46.7 291.2
11/10/19 Black-n-Bluegrass (114) vs Fredericksburg (356) Expected DoS -0.25
Actual DoS -0.51
-15.6 244.5
11/10/19 Black-n-Bluegrass (62) vs Morgantown (329) Expected DoS -0.24
Actual DoS -0.68
-26.5 260.1
11/9/19 Black-n-Bluegrass (104) vs ROCK (363) Expected DoS -0.56
Actual DoS -0.55
+0.5 286.6
11/2/19 Black-n-Bluegrass (203) vs Hell's Orchard (120) Expected DoS -0.23
Actual DoS 0.26
+28.8 286.0
10/5/19 Black-n-Bluegrass (78) vs West KY (261) Expected DoS -0.12
Actual DoS -0.54
-24.7 257.3
9/14/19 Black-n-Bluegrass (48) vs Vette City (223) Expected DoS -0.37
Actual DoS -0.65
-16.3 282.0
8/17/19 Black-n-Bluegrass (84) vs West KY (165) Expected DoS 0.15
Actual DoS -0.33
-28.1 298.4
7/27/19 Black-n-Bluegrass (222) vs Black Harrts (189) Expected DoS -0.04
Actual DoS 0.08
+7.0 326.5
7/14/19 Black-n-Bluegrass (107) vs Vette City (174) Expected DoS -0.66
Actual DoS -0.24
+24.9 319.5
6/29/19 Black-n-Bluegrass (106) vs Morgantown (173) Expected DoS -0.42
Actual DoS -0.24
+10.7 294.6
6/1/19 Black-n-Bluegrass (197) vs Lafayette (134) Expected DoS -0.03
Actual DoS 0.19
+13.1 283.9
5/18/19 Black-n-Bluegrass (80) vs Rust Belt Rollers (263) Expected DoS 0.20
Actual DoS -0.53
-43.5 270.7
5/11/19 Black-n-Bluegrass (78) vs Punishers (171) Expected DoS -0.44
Actual DoS -0.37
+4.3 314.2
4/13/19 Black-n-Bluegrass (96) vs Bourbon Brawlers (145) Expected DoS -0.37
Actual DoS -0.20
+9.9 309.9
3/30/19 Black-n-Bluegrass (71) vs Violet Femmes (305) Expected DoS -0.26
Actual DoS -0.62
-21.8 300.0
3/23/19 Black-n-Bluegrass (214) vs Lafayette (184) Expected DoS 0.21
Actual DoS 0.08
-8.3 321.7
11/18/18 Black-n-Bluegrass (141) vs Renegade (197) Expected DoS -0.36
Actual DoS -0.17
+11.4 330.0
11/17/18 Black-n-Bluegrass (172) vs Ohio Valley (155) Expected DoS -0.19
Actual DoS 0.05
+14.2 318.6
11/17/18 Black-n-Bluegrass (101) vs Morgantown (266) Expected DoS -0.26
Actual DoS -0.45
-11.3 304.4
11/3/18 Black-n-Bluegrass (125) vs Rockford (233) Expected DoS -0.10
Actual DoS -0.30
-12.1 315.7
10/13/18 Black-n-Bluegrass (251) vs Southern Ohio (191) Expected DoS 0.71
Actual DoS 0.14
-34.4 327.8
9/8/18 Black-n-Bluegrass (342) vs Hell Betties (60) Expected DoS 0.06
Actual DoS 0.70
+38.0 362.2
8/26/18 Black-n-Bluegrass (156) vs Chemical Valley (134) Expected DoS -0.27
Actual DoS 0.08
+20.7 324.3
8/4/18 Black-n-Bluegrass (177) vs Hell's Orchard (139) Expected DoS -0.38
Actual DoS 0.12
+30.0 303.5
7/14/18 Black-n-Bluegrass (67) vs ROCK (281) Expected DoS -0.25
Actual DoS -0.61
-21.8 273.6
6/16/18 Black-n-Bluegrass (92) vs Vette City (173) Expected DoS -0.21
Actual DoS -0.31
-5.8 295.3
5/19/18 Black-n-Bluegrass (180) vs Lafayette (165) Expected DoS 0.15
Actual DoS 0.04
-6.3 301.1
5/12/18 Black-n-Bluegrass (131) vs Terrorz (152) Expected DoS 0.17
Actual DoS -0.07
-14.8 307.4
4/28/18 Black-n-Bluegrass (72) vs Violent Lambs (216) Expected DoS -0.24
Actual DoS -0.50
-15.6 322.2
4/21/18 Black-n-Bluegrass (203) vs Terrorz (94) Expected DoS 0.29
Actual DoS 0.37
+4.6 337.8
11/4/17 Black-n-Bluegrass (135) vs Youngstown (133) Expected DoS 0.19
Actual DoS 0.01
-11.0 333.2
10/14/17 Black-n-Bluegrass (131) vs Violent Lambs (169) Expected DoS -0.12
Actual DoS -0.13
-0.2 344.2
9/9/17 Black-n-Bluegrass (188) vs Terrorz (120) Expected DoS 0.03
Actual DoS 0.22
+11.5 344.4
8/5/17 Black-n-Bluegrass (143) vs Vette City (137) Expected DoS -0.01
Actual DoS 0.02
+1.6 333.0
6/3/17 Black-n-Bluegrass (139) vs ROCK (124) Expected DoS 0.31
Actual DoS 0.06
-15.1 331.3
5/13/17 Black-n-Bluegrass (213) vs Lafayette (175) Expected DoS 0.23
Actual DoS 0.10
-8.1 346.4
4/22/17 Black-n-Bluegrass (266) vs Vette City (102) Expected DoS 0.28
Actual DoS 0.45
+10.1 354.5
11/20/16 Black-n-Bluegrass (134) vs Glass City (248) Expected DoS -0.02
Actual DoS -0.30
-16.6 344.4
11/20/16 Black-n-Bluegrass (156) vs Ohio Valley (211) Expected DoS -0.28
Actual DoS -0.15
+7.5 361.0
11/9/16 Black-n-Bluegrass (180) vs Morgantown (140) Expected DoS 0.30
Actual DoS 0.13
-10.6 353.5
11/5/16 Black-n-Bluegrass (126) vs Glass City B Team (101) Expected DoS 0.28
Actual DoS 0.11
-10.3 364.1
11/5/16 Black-n-Bluegrass (132) vs Glass City (101) Expected DoS -0.08
Actual DoS 0.13
+12.7 374.4
10/1/16 Black-n-Bluegrass (210) vs Rockford (147) Expected DoS 0.16
Actual DoS 0.18
+0.7 361.7
9/3/16 Black-n-Bluegrass (262) vs Youngstown (95) Expected DoS 0.42
Actual DoS 0.47
+2.7 361.0
8/6/16 Black-n-Bluegrass (210) vs Lansing (117) Expected DoS 0.40
Actual DoS 0.28
-6.8 358.3
7/16/16 Black-n-Bluegrass (174) vs Circle City (214) Expected DoS 0.03
Actual DoS -0.10
-7.8 365.1
6/11/16 Black-n-Bluegrass (168) vs Violent Lambs (178) Expected DoS -0.28
Actual DoS -0.03
+15.0 372.9
5/21/16 Black-n-Bluegrass (251) vs Circle City (158) Expected DoS 0.06
Actual DoS 0.23
+9.8 357.9
4/30/16 Black-n-Bluegrass (319) vs ROCK (70) Expected DoS 0.48
Actual DoS 0.64
+9.5 348.1
3/12/16 Black-n-Bluegrass (56) vs Gem City (466) Expected DoS -0.61
Actual DoS -0.79
-10.4 338.6
8/29/15 Black-n-Bluegrass (217) vs Central Ohio (201) Expected DoS -0.15
Actual DoS 0.04
+9.9 349.0
8/1/15 Black-n-Bluegrass (221) vs Confluence (138) Expected DoS 0.01
Actual DoS 0.23
+11.6 339.1
5/2/15 Black-n-Bluegrass (260) vs Sandusky (138) Expected DoS 0.14
Actual DoS 0.31
+8.5 327.5
4/11/15 Black-n-Bluegrass (44) vs Louisville (363) Expected DoS -0.27
Actual DoS -0.78
-26.7 319.0
2/28/15 Black-n-Bluegrass (60) vs Gem City (404) Expected DoS -0.20
Actual DoS -0.74
-28.5 345.7
7/12/14 Black-n-Bluegrass (27) vs Ann Arbor (603) Expected DoS -0.54
Actual DoS -0.91
-19.3 374.2
6/21/14 Black-n-Bluegrass (122) vs Lansing Vixens (273) Expected DoS -0.24
Actual DoS -0.38
-7.2 393.5
4/12/14 Black-n-Bluegrass (181) vs Gem City (155) Expected DoS -0.06
Actual DoS 0.08
+7.3 400.8
3/22/14 Black-n-Bluegrass (164) vs Gem City (216) Expected DoS -0.19
Actual DoS -0.14
+2.9 393.5
10/12/13 Black-n-Bluegrass (113) vs Block Party (C-team) (283) Expected DoS -0.40
Actual DoS -0.43
-1.6 390.5
9/21/13 Black-n-Bluegrass (185) vs Circle City (172) Expected DoS -0.20
Actual DoS 0.04
+12.5 392.1
9/7/13 Black-n-Bluegrass (83) vs Little City (133) Expected DoS -0.04
Actual DoS -0.23
-10.0 379.6
8/24/13 Black-n-Bluegrass (75) vs Twin City (335) Expected DoS -0.61
Actual DoS -0.63
-1.0 389.6
8/17/13 Black-n-Bluegrass (135) vs Louisville (263) Expected DoS 0.09
Actual DoS -0.32
-21.3 390.6
7/27/13 Black-n-Bluegrass (127) vs Circle City (163) Expected DoS -0.07
Actual DoS -0.12
-2.7 411.9
6/22/13 Black-n-Bluegrass (127) vs Violent Lambs (205) Expected DoS -0.07
Actual DoS -0.23
-8.7 414.6
5/4/13 Black-n-Bluegrass (145) vs Kalamazoo (258) Expected DoS -0.60
Actual DoS -0.28
+16.8 423.4
4/21/13 Black-n-Bluegrass (65) vs Lowcountry (319) Expected DoS -0.23
Actual DoS -0.66
-22.7 406.6
4/20/13 Black-n-Bluegrass (14) vs Columbia (428) Expected DoS -0.64
Actual DoS -0.94
-15.6 429.3
4/13/13 Black-n-Bluegrass (165) vs Ann Arbor (220) Expected DoS 0.36
Actual DoS -0.14
-26.1 444.8
1/5/13 Black-n-Bluegrass (92) vs Queen City (395) Expected DoS -0.13
Actual DoS -0.62
-25.5 470.9
10/20/12 Black-n-Bluegrass (188) vs Vette City (92) Expected DoS 0.40
Actual DoS 0.34
-2.5 496.4
10/20/12 Black-n-Bluegrass (215) vs Vette City (61) Expected DoS 0.24
Actual DoS 0.56
+14.1 498.9
10/20/12 Black-n-Bluegrass (308) vs ROCK (17) Expected DoS 0.65
Actual DoS 0.90
+11.0 484.8
9/15/12 Black-n-Bluegrass (69) vs Kalamazoo (312) Expected DoS -0.09
Actual DoS -0.64
-24.2 473.9
8/18/12 Black-n-Bluegrass (170) vs Hazmat Crew (100) Expected DoS 0.31
Actual DoS 0.26
-2.1 498.1
8/11/12 Black-n-Bluegrass (300) vs So Ill (43) Expected DoS 0.39
Actual DoS 0.75
+16.1 500.2
7/21/12 Black-n-Bluegrass (95) vs Demolition (120) Expected DoS 0.19
Actual DoS -0.12
-13.5 484.0
6/30/12 Black-n-Bluegrass (125) vs Akron (149) Expected DoS 0.01
Actual DoS -0.09
-4.3 497.6
6/30/12 Black-n-Bluegrass (207) vs Glass City (22) Expected DoS 0.64
Actual DoS 0.81
+7.3 501.9
6/16/12 Black-n-Bluegrass (207) vs Erie Roller Derby (54) Expected DoS 0.60
Actual DoS 0.59
-0.5 494.6
6/9/12 Black-n-Bluegrass (107) vs Cincinnati (212) Expected DoS -0.37
Actual DoS -0.33
+1.7 495.2
5/19/12 Black-n-Bluegrass (411) vs So Ill (10) Expected DoS 0.66
Actual DoS 0.95
+12.9 493.4
4/7/12 Black-n-Bluegrass (172) vs ROCK (71) Expected DoS 0.66
Actual DoS 0.42
-10.9 480.6
3/3/12 Black-n-Bluegrass (91) vs Demolition (144) Expected DoS -0.14
Actual DoS -0.23
-3.7 491.5
10/15/11 Black-n-Bluegrass (148) vs Gem City (43) Expected DoS 0.30
Actual DoS 0.55
+11.0 495.2
9/24/11 Black-n-Bluegrass (181) vs Gem City (83) Expected DoS 0.45
Actual DoS 0.37
-3.6 484.2
9/17/11 Black-n-Bluegrass (213) vs Rubber City (54) Expected DoS 0.15
Actual DoS 0.60
+19.9 487.8
8/27/11 Black-n-Bluegrass (143) vs St. Chux (100) Expected DoS 0.22
Actual DoS 0.18
-2.0 467.9
8/20/11 Black-n-Bluegrass (137) vs Warning Bells (79) Expected DoS -0.24
Actual DoS 0.27
+22.6 469.9
7/30/11 Black-n-Bluegrass (155) vs Rockford (95) Expected DoS 0.26
Actual DoS 0.24
-0.7 447.3
7/23/11 Black-n-Bluegrass (153) vs Circle City (129) Expected DoS 0.23
Actual DoS 0.09
-6.5 448.0
7/9/11 Black-n-Bluegrass (162) vs Akron (105) Expected DoS -0.08
Actual DoS 0.21
+13.1 454.5
6/25/11 Black-n-Bluegrass (141) vs Vette City (66) Expected DoS 0.04
Actual DoS 0.36
+14.4 441.3
6/11/11 Black-n-Bluegrass (161) vs Cornfed (112) Expected DoS 0.44
Actual DoS 0.18
-11.6 427.0
5/21/11 Black-n-Bluegrass (173) vs Rockford (66) Expected DoS 0.31
Actual DoS 0.45
+6.3 438.6
5/14/11 Black-n-Bluegrass (96) vs Columbia (234) Expected DoS -0.39
Actual DoS -0.42
-1.2 432.3
4/16/11 Black-n-Bluegrass (334) vs Vette City (94) Expected DoS 0.20
Actual DoS 0.56
+16.0 433.5
9/11/10 Black-n-Bluegrass (167) vs ROCK (113) Expected DoS 0.09
Actual DoS 0.19
+5.2 417.6
8/28/10 Black-n-Bluegrass (98) vs Cape Fear (78) Expected DoS -0.46
Actual DoS 0.11
+27.9 412.4
8/21/10 Black-n-Bluegrass (44) vs Rockford (66) Expected DoS -0.02
Actual DoS -0.20
-8.6 384.5
8/21/10 Black-n-Bluegrass (88) vs Springfield (133) Expected DoS -0.25
Actual DoS -0.20
+2.4 393.0
8/21/10 Black-n-Bluegrass (61) vs Battlestars (50) Expected DoS -0.08
Actual DoS 0.10
+8.7 390.6
7/24/10 Black-n-Bluegrass (131) vs ROCK (121) Expected DoS 0.16
Actual DoS 0.04
-5.7 381.9
6/26/10 Black-n-Bluegrass (103) vs Ft. Wayne (265) Expected DoS -0.40
Actual DoS -0.44
-1.9 387.6
6/5/10 Black-n-Bluegrass (90) vs Rubber City (177) Expected DoS 0.13
Actual DoS -0.33
-22.3 389.5
4/24/10 Black-n-Bluegrass (93) vs Cape Fear (122) Expected DoS -0.40
Actual DoS -0.13
+12.6 411.8
3/27/10 Black-n-Bluegrass (74) vs Louisville (129) Expected DoS 0.12
Actual DoS -0.27
-18.7 399.2
9/26/09 Black-n-Bluegrass (94) vs Hard Knox (134) Expected DoS -0.28
Actual DoS -0.18
+5.3 417.8
8/29/09 Black-n-Bluegrass (113) vs Louisville (93) Expected DoS 0.08
Actual DoS 0.10
+1.1 412.6
7/11/09 Black-n-Bluegrass (61) vs Code Blue Assassins (69) Expected DoS 0.23
Actual DoS -0.06
-14.1 411.5
6/13/09 Black-n-Bluegrass (86) vs Blue Ridge (98) Expected DoS 0.03
Actual DoS -0.07
-4.5 425.6
5/16/09 Black-n-Bluegrass (54) vs Demolition (139) Expected DoS 0.09
Actual DoS -0.44
-25.7 430.1
3/15/09 Black-n-Bluegrass (129) vs Gem City (63) Expected DoS -0.03
Actual DoS 0.34
+17.9 455.8
10/4/08 Black-n-Bluegrass (106) vs Louisville (41) Expected DoS -0.08
Actual DoS 0.44
+25.2 437.9
9/20/08 Black-n-Bluegrass (115) vs Bleeding Heartland (67) Expected DoS -0.20
Actual DoS 0.26
+22.6 412.7
8/16/08 Black-n-Bluegrass (67) vs Violent Lambs (92) Expected DoS -0.21
Actual DoS -0.16
+2.5 390.1
7/19/08 Black-n-Bluegrass (140) vs Radioactive City (9) Expected DoS n/a (debut)
Actual DoS 0.88
+0.0 387.6
5/17/08 Black-n-Bluegrass (36) vs Violent Lambs (77) Expected DoS -0.50
Actual DoS -0.36
+6.8 387.6
4/19/08 Black-n-Bluegrass (38) vs Burning River (238) Expected DoS -0.37
Actual DoS -0.72
-17.1 380.8
3/15/08 Black-n-Bluegrass (113) vs Demolition (76) Expected DoS n/a (debut)
Actual DoS 0.20
+0.0 397.9
10/27/07 Black-n-Bluegrass (17) vs Louisville (108) Expected DoS 0.12
Actual DoS -0.73
-40.9 397.9
8/4/07 Black-n-Bluegrass (92) vs Bleeding Heartland (108) Expected DoS n/a (debut)
Actual DoS -0.08
438.8