| Date | This Team | Opponent | Expected vs. Actual | Change | New Rating | |
|---|---|---|---|---|---|---|
| 05/11/19 | Harbor City (172) | vs Med City (167) | -10.6 | 525.1 |  Stats | |
| 06/09/18 | Harbor City (188) | vs Mississippi Valley (192) | +0.7 | 535.7 | Stats | |
| 05/19/18 | Harbor City (195) | vs Med City (169) | -1.9 | 535.1 | Stats | |
| 09/09/17 | Harbor City (202) | vs Mid-State (114) | +7.6 | 537.0 | Stats | |
| 07/09/17 | Harbor City (158) | vs Circle City (163) | -0.0 | 529.4 | Stats | |
| 07/08/17 | Harbor City (86) | vs Dark River (257) | -12.6 | 529.4 | Stats | |
| 07/08/17 | Harbor City (217) | vs Quad City Rollers (150) | +1.9 | 542.0 | Stats | |
| 06/10/17 | Harbor City (178) | vs Med City (203) | -23.2 | 540.1 | Stats | |
| 09/10/16 | Harbor City (236) | vs Thunder Bay (72) | +36.2 | 563.2 | Stats | |
| 06/18/16 | Harbor City (131) | vs Babe City (134) | -2.0 | 527.0 | Stats | |
| 05/21/16 | Harbor City (138) | vs Mid-State (175) | -0.2 | 529.0 | Stats | |
| 05/07/16 | Harbor City (39) | vs Fox Cities (361) | -48.1 | 529.2 | Stats | |
| 02/27/16 | Harbor City (305) | vs Cedar Rapids Rollergirls (149) | -8.4 | 577.3 | Stats | |
| 01/30/16 | Harbor City (182) | vs Fargo Moorhead (157) | +30.6 | 585.7 | Stats | |
| 12/05/15 | Harbor City (195) | vs Chippewa Valley (79) | +27.3 | 555.1 | Stats | |
| 10/24/15 | Harbor City (114) | vs Med City (221) | 527.8 | Stats | ||
| 10/10/15 | Harbor City (260) | vs Mississippi Valley (97) | +10.4 | 527.8 | Stats | |
| 07/19/15 | Harbor City (194) | vs Confluence (131) | -20.3 | 517.4 | Stats | |
| 07/19/15 | Harbor City (323) | vs Glass City (152) | +8.2 | 537.7 | Stats | |
| 07/18/15 | Harbor City (48) | vs Winnipeg (309) | -17.1 | 529.4 | Stats | |
| 05/17/15 | Harbor City (95) | vs Fox Cities (156) | -19.4 | 546.5 | Stats | |
| 05/02/15 | Harbor City (59) | vs Fargo Moorhead (300) | -20.1 | 565.9 | Stats | |
| 04/11/15 | Harbor City (154) | vs Sioux Falls Roller Dollz (119) | +5.9 | 586.0 | Stats | |
| 03/28/15 | Harbor City (121) | vs Babe City (118) | -15.4 | 580.2 | Stats | |
| 02/14/15 | Harbor City (267) | vs Sioux Falls Roller Dollz (87) | +41.8 | 595.5 | Stats | |
| 02/07/15 | Harbor City (237) | vs Cedar Rapids Rollergirls (167) | +10.6 | 553.7 | Stats | |
| 01/25/15 | Harbor City (152) | vs Chippewa Valley (124) | +0.1 | 543.1 | Stats | |
| 10/25/14 | Harbor City (87) | vs Quad City Rollers (231) | -1.9 | 543.0 | Stats | |
| 09/20/14 | Harbor City (68) | vs Mid-State (212) | -47.2 | 544.8 | Stats | |
| 06/14/14 | Harbor City (106) | vs North Star (244) | -16.6 | 592.0 | Stats | |
| 04/26/14 | Harbor City (223) | vs Mid-State (129) | -19.8 | 608.6 | Stats | |
| 03/15/14 | Harbor City (176) | vs Sioux Falls Roller Dollz (170) | -10.4 | 628.4 | Stats | |
| 02/15/14 | Harbor City (136) | vs Quad City Rollers (249) | 638.8 | Stats | ||
| 12/07/13 | Harbor City (116) | vs Fargo Moorhead (301) | 638.8 | Stats |
| Date | Teams | Score | Incoming Ratings | Expected | Actual | Expected vs. Actual | Change | New Ratings | |
|---|---|---|---|---|---|---|---|---|---|
| 05/11/19 | Harbor City Med City | 172 167 | 535.7 507.2 | 0.19 | 0.01 | -10.6 +10.6 | 525.1 517.8 | Stats | |
| 06/09/18 | Harbor City Mississippi Valley | 188 192 | 535.1 528.5 | -0.02 | -0.01 | +0.7 -0.6 | 535.7 527.8 | Stats | |
| 05/19/18 | Harbor City Med City | 195 169 | 537.0 505.3 | 0.10 | 0.07 | -1.9 +1.9 | 535.1 507.2 | Stats | |
| 09/09/17 | Harbor City Mid-State | 202 114 | 529.4 488.3 | 0.15 | 0.28 | +7.6 -7.6 | 537.0 480.7 | Stats | |
| 07/09/17 | Harbor City Circle City | 158 163 | 529.4 525.7 | -0.02 | -0.02 | -0.0 +0.0 | 529.4 525.7 | Stats | |
| 07/08/17 | Harbor City Dark River | 86 257 | 542.0 594.0 | -0.29 | -0.50 | -12.6 +12.6 | 529.4 606.6 | Stats | |
| 07/08/17 | Harbor City Quad City Rollers | 217 150 | 540.1 516.5 | 0.15 | 0.18 | +1.9 -1.9 | 542.0 514.6 | Stats | |
| 06/10/17 | Harbor City Med City | 178 203 | 563.2 506.3 | 0.33 | -0.07 | -23.2 +23.2 | 540.1 529.4 | Stats | |
| 09/10/16 | Harbor City Thunder Bay | 236 72 | 527.0 554.3 | -0.08 | 0.53 | +36.2 -36.2 | 563.2 518.0 | Stats | |
| 06/18/16 | Harbor City Babe City | 131 134 | 529.0 513.5 | 0.02 | -0.01 | -2.0 +2.0 | 527.0 515.6 | Stats | |
| 05/21/16 | Harbor City Mid-State | 138 175 | 529.2 563.3 | -0.12 | -0.12 | -0.2 +0.2 | 529.0 563.5 | Stats | |
| 05/07/16 | Harbor City Fox Cities | 39 361 | 577.3 564.4 | 0.01 | -0.81 | -48.1 +48.1 | 529.2 612.4 | Stats | |
| 02/27/16 | Harbor City Cedar Rapids Rollergirls | 305 149 | 585.7 490.5 | 0.49 | 0.34 | -8.4 +8.4 | 577.3 498.9 | Stats | |
| 01/30/16 | Harbor City Fargo Moorhead | 182 157 | 555.1 639.8 | -0.44 | 0.07 | +30.6 -30.6 | 585.7 609.2 | Stats | |
| 12/05/15 | Harbor City Chippewa Valley | 195 79 | 527.8 524.6 | -0.04 | 0.42 | +27.3 -27.3 | 555.1 497.4 | Stats | |
| 10/24/15 | Harbor City Med City | 114 221 | 527.8 [unranked] | -0.32 | | 527.8 561.5 | Stats | ||
| 10/10/15 | Harbor City Mississippi Valley | 260 97 | 517.4 470.8 | 0.28 | 0.46 | +10.4 -10.4 | 527.8 460.4 | Stats | |
| 07/19/15 | Harbor City Confluence | 194 131 | 537.7 424.3 | 0.54 | 0.19 | -20.3 +20.3 | 517.4 444.6 | Stats | |
| 07/19/15 | Harbor City Glass City | 323 152 | 529.4 491.4 | 0.22 | 0.36 | +8.2 -8.2 | 537.7 483.1 | Stats | |
| 07/18/15 | Harbor City Winnipeg | 48 309 | 546.5 634.7 | -0.44 | -0.73 | -17.1 +17.1 | 529.4 651.7 | Stats | |
| 05/17/15 | Harbor City Fox Cities | 95 156 | 565.9 559.5 | 0.09 | -0.24 | -19.4 +19.4 | 546.5 578.9 | Stats | |
| 05/02/15 | Harbor City Fargo Moorhead | 59 300 | 586.0 643.9 | -0.33 | -0.67 | -20.1 +20.1 | 565.9 663.9 | Stats | |
| 04/11/15 | Harbor City Sioux Falls Roller Dollz | 154 119 | 580.2 563.4 | 0.03 | 0.13 | +5.9 -5.9 | 586.0 557.6 | Stats | |
| 03/28/15 | Harbor City Babe City | 121 118 | 595.5 550.4 | 0.27 | 0.01 | -15.4 +15.4 | 580.2 565.8 | Stats | |
| 02/14/15 | Harbor City Sioux Falls Roller Dollz | 267 87 | 553.7 605.3 | -0.20 | 0.51 | +41.8 -41.8 | 595.5 563.4 | Stats | |
| 02/07/15 | Harbor City Cedar Rapids Rollergirls | 237 167 | 543.1 533.4 | -0.01 | 0.17 | +10.6 -10.6 | 553.7 522.8 | Stats | |
| 01/25/15 | Harbor City Chippewa Valley | 152 124 | 543.0 533.9 | 0.10 | 0.10 | +0.1 -0.1 | 543.1 533.8 | Stats | |
| 10/25/14 | Harbor City Quad City Rollers | 87 231 | 544.8 645.6 | -0.42 | -0.45 | -1.9 +1.9 | 543.0 647.5 | Stats | |
| 09/20/14 | Harbor City Mid-State | 68 212 | 592.0 522.3 | 0.29 | -0.51 | -47.2 +47.2 | 544.8 569.5 | Stats | |
| 06/14/14 | Harbor City North Star | 106 244 | 608.6 642.3 | -0.11 | -0.39 | -16.6 +16.6 | 592.0 658.9 | Stats | |
| 04/26/14 | Harbor City Mid-State | 223 129 | 628.4 499.7 | 0.60 | 0.27 | -19.8 +19.8 | 608.6 519.6 | Stats | |
| 03/15/14 | Harbor City Sioux Falls Roller Dollz | 176 170 | 638.8 610.5 | 0.19 | 0.02 | -10.4 +10.4 | 628.4 620.9 | Stats | |
| 02/15/14 | Harbor City Quad City Rollers | 136 249 | 638.8 [unranked] | -0.29 | | 638.8 669.0 | Stats | ||
| 12/07/13 | Harbor City Fargo Moorhead | 116 301 | [unranked] 703.6 | -0.44 | | 638.8 703.6 | Stats |
