| Date | This Team | Opponent | Expected vs. Actual | Change | New Rating | |
|---|---|---|---|---|---|---|
| 10/04/25 | 301 Derby (168) | vs LRD: Docklands Fight Railway (243) | -20.7 | 293.4 |  Stats | |
| 10/04/25 | 301 Derby (52) | vs Iceland (387) | -25.2 | 314.2 | Stats | |
| 08/09/25 | 301 Derby (289) | vs Charlottesville (221) | +22.5 | 339.3 | Stats | |
| 07/26/25 | 301 Derby (178) | vs Diamond State (303) | -30.4 | 316.8 | Stats | |
| 04/26/25 | 301 Derby (214) | vs PRD: Kelpies (191) | 347.2 | Stats | ||
| 04/26/25 | 301 Derby (169) | vs Patuxent (201) | -2.7 | 347.2 | Stats | |
| 03/15/25 | 301 Derby (150) | vs Frederick (171) | -9.6 | 350.0 | Stats | |
| 08/10/24 | 301 Derby (114) | vs Free State (273) | -18.0 | 359.6 | Stats | |
| 08/10/24 | 301 Derby (201) | vs Enchanted Mountain (164) | +2.7 | 377.6 | Stats | |
| 07/27/24 | 301 Derby (256) | vs Wrecking Dolls (451) | -13.0 | 374.9 | Stats | |
| 06/15/24 | 301 Derby (212) | vs Patuxent (167) | -13.5 | 388.0 | Stats | |
| 05/04/24 | 301 Derby (278) | vs Ghost Fleet (265) | -8.3 | 401.5 | Stats | |
| 04/20/24 | 301 Derby (180) | vs Roller Radicals (186) | -20.9 | 409.8 | Stats | |
| 03/09/24 | 301 Derby (399) | vs DC (56) | +79.9 | 430.7 | Stats | |
| 11/18/23 | 301 Derby (184) | vs Southern Delaware (202) | +14.5 | 350.9 | Stats | |
| 08/19/23 | 301 Derby (211) | vs Ghost Fleet (185) | -6.0 | 336.3 | Stats | |
| 07/08/23 | 301 Derby (151) | vs Patuxent (229) | -30.4 | 342.4 | Stats | |
| 05/20/23 | 301 Derby (232) | vs Fredericksburg (164) | -9.2 | 372.8 | Stats | |
| 03/04/23 | 301 Derby (174) | vs Harrisburg (162) | +9.7 | 381.9 | Stats | |
| 01/28/23 | 301 Derby (225) | vs Frederick (231) | +5.6 | 372.2 | Stats | |
| 06/11/22 | 301 Derby (174) | vs Southern Delaware (148) | -4.7 | 366.6 | Stats | |
| 05/21/22 | 301 Derby (171) | vs Frederick (248) | +1.1 | 371.3 | Stats | |
| 09/28/19 | 301 Derby (145) | vs Dominion (241) | -10.6 | 370.2 | Stats | |
| 05/04/19 | 301 Derby (238) | vs Southern Delaware (231) | -4.9 | 380.8 | Stats | |
| 04/13/19 | 301 Derby (313) | vs Morgantown (195) | +11.9 | 385.7 | Stats | |
| 03/23/19 | 301 Derby (224) | vs Salisbury (302) | +0.5 | 373.9 | Stats | |
| 02/16/19 | 301 Derby (188) | vs Free State (191) | +11.2 | 373.4 | Stats | |
| 10/06/18 | 301 Derby (295) | vs SRG: Wicomikazis (184) | -18.7 | 362.2 | Stats | |
| 09/09/18 | 301 Derby (247) | vs Diamond State (146) | -23.8 | 380.9 | Stats | |
| 08/25/18 | 301 Derby (265) | vs Harrisburg (128) | -6.5 | 404.7 | Stats | |
| 06/16/18 | 301 Derby (279) | vs CCRD: Trouble Makers (127) | +13.0 | 411.2 | Stats | |
| 05/05/18 | 301 Derby (334) | vs Fredericksburg (93) | +25.8 | 398.2 | Stats | |
| 04/07/18 | 301 Derby (268) | vs FSRD: Rock Villains (129) | +9.6 | 372.4 | Stats | |
| 03/10/18 | 301 Derby (263) | vs Mid Atlantic (138) | +0.3 | 362.8 | Stats | |
| 02/17/18 | 301 Derby (180) | vs Morgantown (151) | +24.7 | 362.6 | Stats | |
| 10/08/17 | 301 Derby (268) | vs BRR: Riveters (130) | +20.1 | 337.8 | Stats | |
| 08/26/17 | 301 Derby (226) | vs Mid Atlantic (175) | -17.9 | 317.7 | Stats | |
| 08/12/17 | 301 Derby (254) | vs SRG: Wicomikazis (111) | +14.4 | 335.6 | Stats | |
| 07/22/17 | 301 Derby (116) | vs Fredericksburg (157) | +7.7 | 321.2 | Stats | |
| 06/17/17 | 301 Derby (298) | vs Diamond State (33) | +28.2 | 313.5 | Stats | |
| 05/13/17 | 301 Derby (155) | vs NOVA (164) | +15.8 | 285.3 | Stats | |
| 03/25/17 | 301 Derby (136) | vs MDRV: Cannon Brawlers (155) | -17.3 | 269.5 | Stats | |
| 02/25/17 | 301 Derby (79) | vs Morgantown (179) | -11.9 | 286.8 | Stats | |
| 06/12/16 | 301 Derby (175) | vs BRR: Riveters (164) | +21.9 | 298.7 | Stats | |
| 05/21/16 | 301 Derby (257) | vs Mid Atlantic (136) | +23.7 | 276.8 | Stats | |
| 04/09/16 | 301 Derby (133) | vs BRR: Riveters (185) | +5.0 | 253.1 | Stats | |
| 03/12/16 | 301 Derby (184) | vs NOVA (280) | +9.4 | 248.0 | Stats | |
| 11/08/15 | 301 Derby (83) | vs Harrisburg (374) | -6.8 | 238.6 | Stats | |
| 10/17/15 | 301 Derby (81) | vs DCRD: Capitol Offenders (320) | +0.4 | 245.4 | Stats | |
| 05/09/15 | 301 Derby (120) | vs BRR: Riveters (262) | -12.6 | 245.0 | Stats | |
| 02/22/15 | 301 Derby (159) | vs NOVA: Backwoods Rollers (409) | 257.6 | Stats |
| Date | Teams | Score | Incoming Ratings | Expected | Actual | Expected vs. Actual | Change | New Ratings | |
|---|---|---|---|---|---|---|---|---|---|
| 10/04/25 | 301 Derby LRD: Docklands Fight Railway | 168 243 | 314.2 271.8 | 0.17 | -0.18 | -20.7 +20.7 | 293.4 292.5 | Stats | |
| 10/04/25 | 301 Derby Iceland | 52 387 | 339.3 401.3 | -0.34 | -0.76 | -25.2 +25.2 | 314.2 426.5 | Stats | |
| 08/09/25 | 301 Derby Charlottesville | 289 221 | 316.8 357.7 | -0.24 | 0.13 | +22.5 -22.5 | 339.3 335.2 | Stats | |
| 07/26/25 | 301 Derby Diamond State | 178 303 | 347.2 287.2 | 0.25 | -0.26 | -30.4 +30.4 | 316.8 317.5 | Stats | |
| 04/26/25 | 301 Derby PRD: Kelpies | 214 191 | 347.2 [unranked] | 0.06 | | 347.2 346.1 | Stats | ||
| 04/26/25 | 301 Derby Patuxent | 169 201 | 350.0 367.1 | -0.04 | -0.09 | -2.7 +2.7 | 347.2 369.8 | Stats | |
| 03/15/25 | 301 Derby Frederick | 150 171 | 359.6 349.3 | 0.10 | -0.07 | -9.6 +9.6 | 350.0 358.9 | Stats | |
| 08/10/24 | 301 Derby Free State | 114 273 | 377.6 408.4 | -0.11 | -0.41 | -18.0 +18.0 | 359.6 426.4 | Stats | |
| 08/10/24 | 301 Derby Enchanted Mountain | 201 164 | 374.9 372.7 | 0.06 | 0.10 | +2.7 -2.7 | 377.6 370.0 | Stats | |
| 07/27/24 | 301 Derby Wrecking Dolls | 256 451 | 388.0 390.4 | -0.06 | -0.28 | -13.0 +13.0 | 374.9 403.4 | Stats | |
| 06/15/24 | 301 Derby Patuxent | 212 167 | 401.5 338.5 | 0.34 | 0.12 | -13.5 +13.5 | 388.0 352.0 | Stats | |
| 05/04/24 | 301 Derby Ghost Fleet | 278 265 | 409.8 367.8 | 0.16 | 0.02 | -8.3 +8.3 | 401.5 376.1 | Stats | |
| 04/20/24 | 301 Derby Roller Radicals | 180 186 | 430.7 370.0 | 0.34 | -0.02 | -20.9 +20.9 | 409.8 391.0 | Stats | |
| 03/09/24 | 301 Derby DC | 399 56 | 350.9 494.3 | -0.59 | 0.75 | +79.9 -79.9 | 430.7 414.4 | Stats | |
| 11/18/23 | 301 Derby Southern Delaware | 184 202 | 336.3 405.1 | -0.29 | -0.05 | +14.5 -14.5 | 350.9 390.6 | Stats | |
| 08/19/23 | 301 Derby Ghost Fleet | 211 185 | 342.4 317.7 | 0.17 | 0.07 | -6.0 +6.0 | 336.3 323.7 | Stats | |
| 07/08/23 | 301 Derby Patuxent | 151 229 | 372.8 300.7 | 0.31 | -0.21 | -30.4 +30.4 | 342.4 331.2 | Stats | |
| 05/20/23 | 301 Derby Fredericksburg | 232 164 | 381.9 323.4 | 0.33 | 0.17 | -9.2 +9.2 | 372.8 332.6 | Stats | |
| 03/04/23 | 301 Derby Harrisburg | 174 162 | 372.2 406.8 | -0.13 | 0.04 | +9.7 -9.7 | 381.9 397.1 | Stats | |
| 01/28/23 | 301 Derby Frederick | 225 231 | 366.6 379.1 | -0.11 | -0.01 | +5.6 -5.6 | 372.2 373.5 | Stats | |
| 06/11/22 | 301 Derby Southern Delaware | 174 148 | 371.3 348.1 | 0.16 | 0.08 | -4.7 +4.7 | 366.6 352.8 | Stats | |
| 05/21/22 | 301 Derby Frederick | 171 248 | 370.2 420.2 | -0.20 | -0.18 | +1.1 -1.1 | 371.3 419.1 | Stats | |
| 09/28/19 | 301 Derby Dominion | 145 241 | 380.8 386.0 | -0.07 | -0.25 | -10.6 +10.6 | 370.2 396.6 | Stats | |
| 05/04/19 | 301 Derby Southern Delaware | 238 231 | 385.7 375.3 | 0.10 | 0.01 | -4.9 +4.9 | 380.8 380.2 | Stats | |
| 04/13/19 | 301 Derby Morgantown | 313 195 | 373.9 376.2 | 0.03 | 0.23 | +11.9 -11.9 | 385.7 364.3 | Stats | |
| 03/23/19 | 301 Derby Salisbury | 224 302 | 373.4 395.8 | -0.16 | -0.15 | +0.5 -0.5 | 373.9 395.4 | Stats | |
| 02/16/19 | 301 Derby Free State | 188 191 | 362.2 410.8 | -0.20 | -0.01 | +11.2 -11.2 | 373.4 399.7 | Stats | |
| 10/06/18 | 301 Derby SRG: Wicomikazis | 295 184 | 380.9 267.5 | 0.55 | 0.23 | -18.7 +18.7 | 362.2 286.2 | Stats | |
| 09/09/18 | 301 Derby Diamond State | 247 146 | 404.7 238.7 | 0.66 | 0.26 | -23.8 +23.8 | 380.9 262.4 | Stats | |
| 08/25/18 | 301 Derby Harrisburg | 265 128 | 411.2 321.2 | 0.46 | 0.35 | -6.5 +6.5 | 404.7 327.8 | Stats | |
| 06/16/18 | 301 Derby CCRD: Trouble Makers | 279 127 | 398.2 375.8 | 0.16 | 0.37 | +13.0 -13.0 | 411.2 362.8 | Stats | |
| 05/05/18 | 301 Derby Fredericksburg | 334 93 | 372.4 354.8 | 0.13 | 0.56 | +25.8 -25.8 | 398.2 329.0 | Stats | |
| 04/07/18 | 301 Derby FSRD: Rock Villains | 268 129 | 362.8 333.4 | 0.19 | 0.35 | +9.6 -9.6 | 372.4 323.9 | Stats | |
| 03/10/18 | 301 Derby Mid Atlantic | 263 138 | 362.6 290.1 | 0.31 | 0.31 | +0.3 -0.3 | 362.8 289.8 | Stats | |
| 02/17/18 | 301 Derby Morgantown | 180 151 | 337.8 414.8 | -0.33 | 0.09 | +24.7 -24.7 | 362.6 390.1 | Stats | |
| 10/08/17 | 301 Derby BRR: Riveters | 268 130 | 317.7 306.8 | 0.01 | 0.35 | +20.1 -20.1 | 337.8 286.7 | Stats | |
| 08/26/17 | 301 Derby Mid Atlantic | 226 175 | 335.6 253.2 | 0.43 | 0.13 | -17.9 +17.9 | 317.7 271.1 | Stats | |
| 08/12/17 | 301 Derby SRG: Wicomikazis | 254 111 | 321.2 281.9 | 0.15 | 0.39 | +14.4 -14.4 | 335.6 267.5 | Stats | |
| 07/22/17 | 301 Derby Fredericksburg | 116 157 | 313.5 361.9 | -0.28 | -0.15 | +7.7 -7.7 | 321.2 354.2 | Stats | |
| 06/17/17 | 301 Derby Diamond State | 298 33 | 285.3 226.3 | 0.33 | 0.80 | +28.2 -28.2 | 313.5 198.1 | Stats | |
| 05/13/17 | 301 Derby NOVA | 155 164 | 269.5 339.1 | -0.29 | -0.03 | +15.8 -15.8 | 285.3 323.3 | Stats | |
| 03/25/17 | 301 Derby MDRV: Cannon Brawlers | 136 155 | 286.8 250.0 | 0.23 | -0.07 | -17.3 +17.3 | 269.5 267.3 | Stats | |
| 02/25/17 | 301 Derby Morgantown | 79 179 | 298.7 327.8 | -0.19 | -0.39 | -11.9 +11.9 | 286.8 339.7 | Stats | |
| 06/12/16 | 301 Derby BRR: Riveters | 175 164 | 276.8 337.6 | -0.34 | 0.03 | +21.9 -21.9 | 298.7 315.6 | Stats | |
| 05/21/16 | 301 Derby Mid Atlantic | 257 136 | 253.1 280.1 | -0.09 | 0.31 | +23.7 -23.7 | 276.8 256.4 | Stats | |
| 04/09/16 | 301 Derby BRR: Riveters | 133 185 | 248.0 307.7 | -0.25 | -0.16 | +5.0 -5.0 | 253.1 302.7 | Stats | |
| 03/12/16 | 301 Derby NOVA | 184 280 | 238.6 306.1 | -0.36 | -0.21 | +9.4 -9.4 | 248.0 296.7 | Stats | |
| 11/08/15 | 301 Derby Harrisburg | 83 374 | 245.4 348.0 | -0.51 | -0.64 | -6.8 +6.8 | 238.6 354.8 | Stats | |
| 10/17/15 | 301 Derby DCRD: Capitol Offenders | 81 320 | 245.0 375.8 | -0.60 | -0.60 | +0.4 -0.4 | 245.4 375.4 | Stats | |
| 05/09/15 | 301 Derby BRR: Riveters | 120 262 | 257.6 292.9 | -0.13 | -0.37 | -12.6 +12.6 | 245.0 305.5 | Stats | |
| 02/22/15 | 301 Derby NOVA: Backwoods Rollers | 159 409 | [unranked] 299.5 | -0.44 | | 257.6 299.5 | Stats |
