| Date | This Team | Opponent | Expected vs. Actual | Change | New Rating | |
|---|---|---|---|---|---|---|
| 08/11/18 | Nightmares (63) | vs Enchanted Mountain (272) | +9.3 | 204.9 |  Stats | |
| 07/14/18 | Nightmares (61) | vs WestCo (196) | -21.8 | 195.5 | Stats | |
| 05/05/18 | Nightmares (103) | vs Wrecking Dolls (251) | +17.4 | 217.3 | Stats | |
| 08/26/17 | Nightmares (60) | vs Erie Roller Derby (350) | -32.0 | 200.0 | Stats | |
| 05/06/17 | Nightmares (54) | vs Wrecking Dolls (281) | -15.9 | 231.9 | Stats | |
| 08/27/16 | Nightmares (87) | vs Wrecking Dolls (220) | -4.3 | 247.8 | Stats | |
| 07/18/15 | Nightmares (264) | vs WestCo (158) | +15.7 | 252.1 |  Stats | |
| 07/11/15 | Nightmares (235) | vs EMRD: Allegheny River Rats (180) | 236.4 | Stats | ||
| 06/27/15 | Nightmares (127) | vs Flood City Sirens (226) | +1.4 | 236.4 | Stats | |
| 05/16/15 | Nightmares (76) | vs Enchanted Mountain (414) | -6.8 | 235.0 | Stats | |
| 04/19/15 | Nightmares (42) | vs OVRD: Wheels of Pain (475) | -27.5 | 241.9 | Stats | |
| 06/08/14 | Nightmares (144) | vs Babes of Wrath (267) | +5.3 | 269.4 | Stats | |
| 03/15/14 | Nightmares (119) | vs Northern Allegheny (237) | -11.0 | 264.1 | Stats | |
| 08/31/13 | Nightmares (99) | vs Enchanted Mountain (332) | -0.4 | 275.1 | Stats | |
| 08/10/13 | Nightmares (155) | vs Northern Allegheny (284) | -19.1 | 275.5 | Stats | |
| 06/09/13 | Nightmares (89) | vs Babes of Wrath (276) | -24.8 | 294.6 | Stats | |
| 06/02/12 | Nightmares (42) | vs Enchanted Mountain (233) | -18.4 | 319.4 | Stats | |
| 03/18/12 | Nightmares (126) | vs Rockin' Rural (129) | +10.4 | 337.8 | Stats | |
| 02/04/12 | Nightmares (42) | vs Babes of Wrath (174) | 327.3 | Stats |
| Date | Teams | Score | Incoming Ratings | Expected | Actual | Expected vs. Actual | Change | New Ratings | |
|---|---|---|---|---|---|---|---|---|---|
| 08/11/18 | Nightmares Enchanted Mountain | 63 272 | 195.5 395.9 | -0.78 | -0.62 | +9.3 -9.3 | 204.9 386.6 | Stats | |
| 07/14/18 | Nightmares WestCo | 61 196 | 217.3 240.5 | -0.16 | -0.53 | -21.8 +21.8 | 195.5 262.3 | Stats | |
| 05/05/18 | Nightmares Wrecking Dolls | 103 251 | 200.0 368.3 | -0.71 | -0.42 | +17.4 -17.4 | 217.3 350.9 | Stats | |
| 08/26/17 | Nightmares Erie Roller Derby | 60 350 | 231.9 257.4 | -0.17 | -0.71 | -32.0 +32.0 | 200.0 289.4 | Stats | |
| 05/06/17 | Nightmares Wrecking Dolls | 54 281 | 247.8 326.3 | -0.41 | -0.68 | -15.9 +15.9 | 231.9 342.1 | Stats | |
| 08/27/16 | Nightmares Wrecking Dolls | 87 220 | 252.1 318.6 | -0.36 | -0.43 | -4.3 +4.3 | 247.8 323.0 | Stats | |
| 07/18/15 | Nightmares WestCo | 264 158 | 236.4 237.2 | -0.05 | 0.25 | +15.7 -15.7 | 252.1 221.5 | Stats | |
| 07/11/15 | Nightmares EMRD: Allegheny River Rats | 235 180 | 236.4 [unranked] | 0.13 | | 236.4 219.0 | Stats | ||
| 06/27/15 | Nightmares Flood City Sirens | 127 226 | 235.0 289.6 | -0.31 | -0.28 | +1.4 -1.4 | 236.4 288.2 | Stats | |
| 05/16/15 | Nightmares Enchanted Mountain | 76 414 | 241.9 359.1 | -0.56 | -0.69 | -6.8 +6.8 | 235.0 366.0 | Stats | |
| 04/19/15 | Nightmares OVRD: Wheels of Pain | 42 475 | 269.4 324.9 | -0.31 | -0.84 | -27.5 +27.5 | 241.9 352.4 | Stats | |
| 06/08/14 | Nightmares Babes of Wrath | 144 267 | 264.1 340.0 | -0.40 | -0.30 | +5.3 -5.3 | 269.4 334.7 | Stats | |
| 03/15/14 | Nightmares Northern Allegheny | 119 237 | 275.1 290.3 | -0.12 | -0.33 | -11.0 +11.0 | 264.1 301.3 | Stats | |
| 08/31/13 | Nightmares Enchanted Mountain | 99 332 | 275.5 385.4 | -0.53 | -0.54 | -0.4 +0.4 | 275.1 385.8 | Stats | |
| 08/10/13 | Nightmares Northern Allegheny | 155 284 | 294.6 271.2 | 0.07 | -0.29 | -19.1 +19.1 | 275.5 290.3 | Stats | |
| 06/09/13 | Nightmares Babes of Wrath | 89 276 | 319.4 318.2 | -0.04 | -0.51 | -24.8 +24.8 | 294.6 342.9 | Stats | |
| 06/02/12 | Nightmares Enchanted Mountain | 42 233 | 337.8 381.4 | -0.28 | -0.69 | -18.4 +18.4 | 319.4 399.7 | Stats | |
| 03/18/12 | Nightmares Rockin' Rural | 126 129 | 327.3 363.8 | -0.25 | -0.01 | +10.4 -10.4 | 337.8 353.4 | Stats | |
| 02/04/12 | Nightmares Babes of Wrath | 42 174 | [unranked] 375.7 | -0.61 | | 327.3 375.7 | Stats |
