Black Diamond Rollers
Rating Over Time — GLOBAL
Ranking Detail
| Date | This Team | Opponent | Expected vs. Actual | Change | New Rating |
|---|---|---|---|---|---|
| 7/11/26 | Black Diamond (103) | vs Erie Roller Derby (224) |
Expected DoS
0.03 Actual DoS -0.37 |
-23.6 | 326.4 |
| 6/20/26 | Black Diamond (147) | vs Central Penn (181) |
Expected DoS
-0.04 Actual DoS -0.10 |
-4.0 | 349.9 |
| 4/18/26 | Black Diamond (179) | vs Hill City (105) |
Expected DoS
-0.02 Actual DoS 0.26 |
+16.8 | 353.9 |
| 6/8/25 | Black Diamond (182) | vs Bluestockings (125) |
Expected DoS
0.04 Actual DoS 0.19 |
+8.8 | 337.1 |
| 6/7/25 | Black Diamond (160) | vs Low Rolling Deuces (169) |
Expected DoS
0.18 Actual DoS -0.03 |
-12.6 | 328.3 |
| 6/6/25 | Black Diamond (106) | vs Hyperfixsk8ers (260) |
Expected DoS
-0.24 Actual DoS -0.42 |
-10.5 | 341.0 |
| 4/25/25 | Black Diamond (285) | vs Parlor City (84) |
Expected DoS
0.26 Actual DoS 0.54 |
+16.7 | 351.5 |
| 10/26/24 | Black Diamond (117) | vs Erie Roller Derby (131) |
Expected DoS
-0.01 Actual DoS -0.06 |
-2.5 | 334.8 |
| 9/21/24 | Black Diamond (122) | vs Hill City (172) |
Expected DoS
0.29 Actual DoS -0.17 |
-27.3 | 337.3 |
| 7/20/24 | Black Diamond (216) | vs Parlor City (55) |
Expected DoS
0.16 Actual DoS 0.59 |
+25.8 | 364.7 |
| 6/22/24 | Black Diamond (178) | vs Low Rolling Deuces (97) |
Expected DoS
0.11 Actual DoS 0.29 |
+10.9 | 338.8 |
| 4/20/24 | Black Diamond (114) | vs Enchanted Mountain (163) |
Expected DoS
0.00 Actual DoS -0.18 |
-10.5 | 327.9 |
| 4/6/24 | Black Diamond (145) | vs Bluestockings (122) |
Expected DoS
0.13 Actual DoS 0.09 |
-2.7 | 338.4 |
| 9/23/23 | Black Diamond (155) | vs Central Penn (97) |
Expected DoS
-0.18 Actual DoS 0.23 |
+24.5 | 341.1 |
| 8/26/23 | Black Diamond (110) | vs Blast Furnace Betties (148) |
Expected DoS
-0.24 Actual DoS -0.15 |
+5.2 | 316.6 |
| 7/29/23 | Black Diamond (74) | vs Ithaca (296) |
Expected DoS
-0.41 Actual DoS -0.60 |
-11.1 | 311.3 |
| 6/24/23 | Black Diamond (94) | vs Metal Vixens (228) |
Expected DoS
-0.31 Actual DoS -0.42 |
-6.6 | 322.4 |
| 5/20/23 | Black Diamond (193) | vs Enchanted Mountain (185) |
Expected DoS
-0.37 Actual DoS 0.02 |
+23.2 | 329.0 |
| 6/11/22 | Black Diamond (153) | vs Foxettes (154) |
Expected DoS
0.27 Actual DoS 0.00 |
-16.0 | 305.8 |
| 9/29/19 | Black Diamond (109) | vs Harrisburg (129) |
Expected DoS
0.00 Actual DoS -0.08 |
-4.8 | 321.8 |
| 8/17/19 | Black Diamond (86) | vs Albany (208) |
Expected DoS
-0.14 Actual DoS -0.41 |
-16.5 | 326.7 |
| 7/27/19 | Black Diamond (114) | vs Ithaca (195) |
Expected DoS
-0.60 Actual DoS -0.26 |
+20.0 | 343.2 |
| 5/18/19 | Black Diamond (40) | vs Youngstown (168) |
Expected DoS
-0.27 Actual DoS -0.62 |
-20.7 | 323.2 |
| 3/24/19 | Black Diamond (68) | vs Free State (301) |
Expected DoS
-0.06 Actual DoS -0.63 |
-33.8 | 343.9 |
| 3/24/19 | Black Diamond (72) | vs Bux-Mont (377) |
Expected DoS
-0.02 Actual DoS -0.68 |
-39.2 | 377.7 |
| 9/22/18 | Black Diamond (252) | vs Shore Points (138) |
Expected DoS
0.49 Actual DoS 0.29 |
-11.5 | 416.8 |
| 9/8/18 | Black Diamond (314) | vs Harrisburg (77) |
Expected DoS
0.47 Actual DoS 0.61 |
+8.3 | 428.3 |
| 8/11/18 | Black Diamond (212) | vs Bux-Mont (109) |
Expected DoS
0.02 Actual DoS 0.32 |
+18.1 | 420.0 |
| 7/21/18 | Black Diamond (187) | vs Bluestockings (170) |
Expected DoS
0.35 Actual DoS 0.05 |
-17.8 | 402.0 |
| 7/14/18 | Black Diamond (275) | vs Steel Beamers (139) |
Expected DoS
0.43 Actual DoS 0.33 |
-6.1 | 419.8 |
| 6/9/18 | Black Diamond (364) | vs Bluestockings (83) |
Expected DoS
0.10 Actual DoS 0.63 |
+31.5 | 425.9 |
| 5/19/18 | Black Diamond (241) | vs Albany (164) |
Expected DoS
0.26 Actual DoS 0.19 |
-4.0 | 394.4 |
| 10/29/17 | Black Diamond (132) | vs State College (207) |
Expected DoS
-0.06 Actual DoS -0.22 |
-9.7 | 398.4 |
| 8/19/17 | Black Diamond (126) | vs Bux-Mont (122) |
Expected DoS
0.22 Actual DoS 0.02 |
-12.0 | 408.1 |
| 7/15/17 | Black Diamond (512) | vs Ladies D&D Society (40) |
Expected DoS
0.36 Actual DoS 0.86 |
+29.4 | 420.1 |
| 7/8/17 | Black Diamond (167) | vs Bluestockings (162) |
Expected DoS
0.15 Actual DoS 0.02 |
-8.3 | 390.6 |
| 6/17/17 | Black Diamond (203) | vs Bluestockings (152) |
Expected DoS
-0.01 Actual DoS 0.14 |
+9.1 | 398.9 |
| 6/4/17 | Black Diamond (334) | vs Salt City (88) |
Expected DoS
0.20 Actual DoS 0.58 |
+22.7 | 389.8 |
| 5/7/17 | Black Diamond (258) | vs Harrisburg (120) |
Expected DoS
0.32 Actual DoS 0.37 |
+2.7 | 367.1 |
| 11/5/16 | Black Diamond (189) | vs Bux-Mont (243) |
Expected DoS
0.03 Actual DoS -0.13 |
-9.4 | 364.4 |
| 9/10/16 | Black Diamond (175) | vs Metal Vixens (203) |
Expected DoS
-0.08 Actual DoS -0.07 |
+0.3 | 373.8 |
| 8/13/16 | Black Diamond (245) | vs Parlor City (116) |
Expected DoS
0.38 Actual DoS 0.36 |
-1.5 | 373.6 |
| 7/30/16 | Black Diamond (143) | vs Bluestockings (257) |
Expected DoS
0.41 Actual DoS -0.29 |
-41.3 | 375.1 |
| 6/25/16 | Black Diamond (201) | vs Blast Furnace Betties (202) |
Expected DoS
-0.18 Actual DoS 0.00 |
+10.6 | 416.5 |
| 5/7/16 | Black Diamond (333) | vs Port City (105) |
Expected DoS
0.07 Actual DoS 0.52 |
+27.0 | 405.9 |
| 4/2/16 | Black Diamond (182) | vs State College (167) |
Expected DoS
0.29 Actual DoS 0.04 |
-14.5 | 378.9 |
| 9/19/15 | Black Diamond (210) | vs Metal Vixens (211) |
Expected DoS
-0.31 Actual DoS 0.00 |
+16.2 | 393.3 |
| 8/9/15 | Black Diamond (208) | vs Roller Radicals (166) |
Expected DoS
-0.02 Actual DoS 0.11 |
+7.0 | 377.2 |
| 8/2/15 | Black Diamond (249) | vs Riveters (189) |
Expected DoS
0.23 Actual DoS 0.14 |
-5.0 | 370.2 |
| 7/11/15 | Black Diamond (212) | vs Bluestockings (107) |
Expected DoS
-0.11 Actual DoS 0.33 |
+22.7 | 375.2 |
| 5/30/15 | Black Diamond (236) | vs Parlor City (151) |
Expected DoS
0.27 Actual DoS 0.22 |
-2.6 | 352.5 |
| 5/9/15 | Black Diamond (196) | vs Ladies D&D Society (86) |
Expected DoS
n/a (debut) Actual DoS 0.39 |
+0.0 | 355.1 |
| 4/25/15 | Black Diamond (133) | vs Roller Radicals (216) |
Expected DoS
-0.12 Actual DoS -0.24 |
-6.0 | 355.1 |
| 8/30/14 | Black Diamond (369) | vs Riveters (122) |
Expected DoS
0.33 Actual DoS 0.50 |
+8.8 | 361.1 |
| 8/2/14 | Black Diamond (342) | vs Parlor City (113) |
Expected DoS
0.40 Actual DoS 0.50 |
+5.2 | 352.3 |
| 7/19/14 | Black Diamond (160) | vs Bluestockings (194) |
Expected DoS
-0.24 Actual DoS -0.10 |
+7.5 | 347.1 |
| 7/12/14 | Black Diamond (123) | vs Enchanted Mountain (262) |
Expected DoS
-0.15 Actual DoS -0.36 |
-11.2 | 339.6 |
| 6/7/14 | Black Diamond (144) | vs Enchanted Mountain (150) |
Expected DoS
-0.04 Actual DoS -0.02 |
+1.1 | 350.8 |
| 5/31/14 | Black Diamond (190) | vs Central Penn (85) |
Expected DoS
0.01 Actual DoS 0.38 |
+19.3 | 349.7 |
| 5/17/14 | Black Diamond (289) | vs Parlor City (97) |
Expected DoS
-0.13 Actual DoS 0.50 |
+32.7 | 330.4 |
| 4/12/14 | Black Diamond (185) | vs Finger Lakes (114) |
Expected DoS
-0.49 Actual DoS 0.24 |
+37.9 | 297.7 |
| 10/13/13 | Black Diamond (88) | vs Hellrazors (205) |
Expected DoS
-0.55 Actual DoS -0.40 |
+7.9 | 259.8 |
| 9/14/13 | Black Diamond (72) | vs Enchanted Mountain (151) |
Expected DoS
-0.66 Actual DoS -0.35 |
+16.0 | 251.9 |
| 7/13/13 | Black Diamond (148) | vs Central Penn (229) |
Expected DoS
-0.67 Actual DoS -0.21 |
+24.0 | 235.9 |
| 4/13/13 | Black Diamond (109) | vs Central Penn (278) |
Expected DoS
-0.47 Actual DoS -0.44 |
+2.0 | 211.9 |
| 3/2/13 | Black Diamond (149) | vs Atlantic Coast (116) |
Expected DoS
n/a (debut) Actual DoS 0.12 |
+0.0 | 210.0 |
| 7/21/12 | Black Diamond (1) | vs Crown City (383) |
Expected DoS
n/a (debut) Actual DoS -0.99 |
— | 210.0 |