Chemical Valley Roller Derby

Ranking System WFTDA Sanctioned Global
Current: #477 of 556 · 460.1 Peak: 527.0 (May 2017)
Rating Over Time — WFTDA
Ranking Detail
DateThis TeamOpponent Expected vs. Actual ChangeNew Rating
8/1/26 Chemical Valley (141) vs Enchanted Mountain (175) Expected DoS -0.01
Actual DoS -0.11
-5.9 460.1
5/16/26 Chemical Valley (49) vs Akron (392) Expected DoS -0.76
Actual DoS -0.78
-0.9 466.1
11/19/17 Chemical Valley (138) vs Ohio Valley (155) Expected DoS -0.11
Actual DoS -0.06
+3.1 466.9
11/18/17 Chemical Valley (193) vs Youngstown (162) Expected DoS 0.23
Actual DoS 0.09
-8.6 463.8
11/18/17 Chemical Valley (73) vs Roller Radicals (334) Expected DoS -0.02
Actual DoS -0.64
-36.8 472.4
9/9/17 Chemical Valley (132) vs Morgantown (119) Expected DoS 0.35
Actual DoS 0.05
-17.8 509.2
5/13/17 Chemical Valley (368) vs ROCK (37) Expected DoS 0.36
Actual DoS 0.82
+27.1 527.0
4/15/17 Chemical Valley (128) vs River City (142) Expected DoS -0.32
Actual DoS -0.05
+16.0 499.9
3/11/17 Chemical Valley (204) vs Ohio Valley (141) Expected DoS -0.40
Actual DoS 0.18
+34.3 483.9
11/20/16 Chemical Valley (139) vs Roller Radicals (200) Expected DoS -0.33
Actual DoS -0.18
+8.9 449.6
11/20/16 Chemical Valley (183) vs Morgantown (159) Expected DoS -0.19
Actual DoS 0.07
+15.1 440.6
11/19/16 Chemical Valley (136) vs Ohio Valley (177) Expected DoS -0.73
Actual DoS -0.13
+35.1 425.5
9/17/16 Chemical Valley (59) vs Ohio Valley (429) Expected DoS -0.66
Actual DoS -0.76
-5.7 390.3
9/10/16 Chemical Valley (20) vs Greenville (394) Expected DoS -0.50
Actual DoS -0.90
-23.5 396.1
8/13/16 Chemical Valley (131) vs Erie Roller Derby (126) Expected DoS -0.24
Actual DoS 0.02
+15.4 419.6
3/26/16 Chemical Valley (36) vs Greenville (355) Expected DoS -0.13
Actual DoS -0.82
-40.4 404.2
2/28/16 Chemical Valley (111) vs Heart of Appalachia (132) Expected DoS n/a (debut)
Actual DoS -0.09
+0.0 444.6
9/19/15 Chemical Valley (225) vs ROCK (106) Expected DoS -0.04
Actual DoS 0.36
+23.4 444.6
5/16/15 Chemical Valley (99) vs Youngstown (217) Expected DoS -0.52
Actual DoS -0.37
+8.8 421.2
3/29/15 Chemical Valley (80) vs ROCK (177) Expected DoS 0.09
Actual DoS -0.38
-27.6 412.4
1/31/15 Chemical Valley (73) vs Glass City (289) Expected DoS -0.26
Actual DoS -0.60
-20.1 440.1
8/23/14 Chemical Valley (70) vs Gem City (243) Expected DoS n/a (debut)
Actual DoS -0.55
460.2