Chemical Valley Roller Derby
Rating Over Time — WFTDA
Ranking Detail
| Date | This Team | Opponent | Expected vs. Actual | Change | New Rating |
|---|---|---|---|---|---|
| 5/16/26 | Chemical Valley (49) | vs Akron (392) |
Expected DoS
-0.76 Actual DoS -0.78 |
-0.8 | 466.9 |
| 11/19/17 | Chemical Valley (138) | vs Ohio Valley (155) |
Expected DoS
-0.11 Actual DoS -0.06 |
+3.1 | 467.8 |
| 11/18/17 | Chemical Valley (193) | vs Youngstown (162) |
Expected DoS
0.23 Actual DoS 0.09 |
-8.6 | 464.7 |
| 11/18/17 | Chemical Valley (73) | vs Roller Radicals (334) |
Expected DoS
-0.02 Actual DoS -0.64 |
-36.7 | 473.2 |
| 9/9/17 | Chemical Valley (132) | vs Morgantown (119) |
Expected DoS
0.35 Actual DoS 0.05 |
-17.8 | 510.0 |
| 5/13/17 | Chemical Valley (368) | vs ROCK (37) |
Expected DoS
0.36 Actual DoS 0.82 |
+27.1 | 527.8 |
| 4/15/17 | Chemical Valley (128) | vs River City (142) |
Expected DoS
-0.32 Actual DoS -0.05 |
+16.0 | 500.7 |
| 3/11/17 | Chemical Valley (204) | vs Ohio Valley (141) |
Expected DoS
-0.40 Actual DoS 0.18 |
+34.3 | 484.6 |
| 11/20/16 | Chemical Valley (139) | vs Roller Radicals (200) |
Expected DoS
-0.33 Actual DoS -0.18 |
+8.9 | 450.3 |
| 11/20/16 | Chemical Valley (183) | vs Morgantown (159) |
Expected DoS
-0.19 Actual DoS 0.07 |
+15.1 | 441.4 |
| 11/19/16 | Chemical Valley (136) | vs Ohio Valley (177) |
Expected DoS
-0.73 Actual DoS -0.13 |
+35.2 | 426.2 |
| 9/17/16 | Chemical Valley (59) | vs Ohio Valley (429) |
Expected DoS
-0.66 Actual DoS -0.76 |
-5.7 | 391.1 |
| 9/10/16 | Chemical Valley (20) | vs Greenville (394) |
Expected DoS
-0.51 Actual DoS -0.90 |
-23.5 | 396.8 |
| 8/13/16 | Chemical Valley (131) | vs Erie Roller Derby (126) |
Expected DoS
-0.24 Actual DoS 0.02 |
+15.5 | 420.3 |
| 3/26/16 | Chemical Valley (36) | vs Greenville (355) |
Expected DoS
-0.13 Actual DoS -0.82 |
-40.4 | 404.8 |
| 2/28/16 | Chemical Valley (111) | vs Heart of Appalachia (132) |
Expected DoS
n/a (debut) Actual DoS -0.09 |
+0.0 | 445.2 |
| 9/19/15 | Chemical Valley (225) | vs ROCK (106) |
Expected DoS
-0.04 Actual DoS 0.36 |
+23.4 | 445.2 |
| 5/16/15 | Chemical Valley (99) | vs Youngstown (217) |
Expected DoS
-0.52 Actual DoS -0.37 |
+8.8 | 421.8 |
| 3/29/15 | Chemical Valley (80) | vs ROCK (177) |
Expected DoS
0.09 Actual DoS -0.38 |
-27.6 | 413.0 |
| 1/31/15 | Chemical Valley (73) | vs Glass City (289) |
Expected DoS
-0.26 Actual DoS -0.60 |
-20.1 | 440.6 |
| 8/23/14 | Chemical Valley (70) | vs Gem City (243) |
Expected DoS
n/a (debut) Actual DoS -0.55 |
— | 460.6 |