Concussion Roller Derby
Rating Over Time — MRDA
Ranking Detail
| Date | This Team | Opponent | Expected vs. Actual | Change | New Rating |
|---|---|---|---|---|---|
| 8/1/26 | Concussion (275) | vs Ground Control (72) |
Expected DoS
0.14 Actual DoS 0.59 |
+25.8 | 916.4 |
| 7/31/26 | Concussion (231) | vs Y'allhalla (56) |
Expected DoS
0.33 Actual DoS 0.61 |
+16.0 | 890.7 |
| 6/21/26 | Concussion (256) | vs Y'allhalla (98) |
Expected DoS
0.39 Actual DoS 0.45 |
+3.4 | 874.7 |
| 6/20/26 | Concussion (120) | vs St. Louis GateKeepers (157) |
Expected DoS
-0.23 Actual DoS -0.13 |
+5.4 | 871.3 |
| 6/19/26 | Concussion (189) | vs Rangers (181) |
Expected DoS
0.42 Actual DoS 0.02 |
-23.3 | 865.9 |
| 3/15/26 | Concussion (216) | vs Rangers (138) |
Expected DoS
0.33 Actual DoS 0.22 |
-6.4 | 889.2 |
| 3/15/26 | Concussion (117) | vs St. Louis GateKeepers (177) |
Expected DoS
0.05 Actual DoS -0.20 |
-14.6 | 895.6 |
| 3/14/26 | Concussion (153) | vs Ground Control (143) |
Expected DoS
-0.06 Actual DoS 0.03 |
+5.3 | 910.2 |
| 2/13/26 | Concussion (247) | vs Puget Sound (60) |
Expected DoS
0.40 Actual DoS 0.61 |
+12.2 | 904.8 |
| 10/12/25 | Concussion (93) | vs Quad Guards (235) |
Expected DoS
-0.34 Actual DoS -0.43 |
-5.4 | 892.6 |
| 10/11/25 | Concussion (141) | vs St. Louis GateKeepers (134) |
Expected DoS
0.03 Actual DoS 0.03 |
-0.1 | 898.0 |
| 10/11/25 | Concussion (149) | vs Misfits (111) |
Expected DoS
-0.05 Actual DoS 0.15 |
+11.5 | 898.1 |
| 8/23/25 | Concussion (100) | vs Ground Control (171) |
Expected DoS
0.02 Actual DoS -0.26 |
-16.2 | 886.6 |
| 5/18/25 | Concussion (340) | vs Pittsburgh (64) |
Expected DoS
0.56 Actual DoS 0.68 |
+7.0 | 902.8 |
| 5/17/25 | Concussion (233) | vs Race City (48) |
Expected DoS
0.41 Actual DoS 0.66 |
+14.6 | 895.8 |
| 4/26/25 | Concussion (239) | vs Puget Sound (58) |
Expected DoS
0.44 Actual DoS 0.61 |
+9.8 | 881.1 |
| 3/23/25 | Concussion (256) | vs Rangers (82) |
Expected DoS
0.28 Actual DoS 0.51 |
+13.5 | 871.3 |
| 3/22/25 | Concussion (138) | vs Ground Control (126) |
Expected DoS
-0.41 Actual DoS 0.05 |
+26.2 | 857.8 |
| 3/22/25 | Concussion (257) | vs Puget Sound (86) |
Expected DoS
0.45 Actual DoS 0.50 |
+2.8 | 831.6 |
| 10/12/24 | Concussion (174) | vs Race City (138) |
Expected DoS
0.23 Actual DoS 0.12 |
-6.9 | 828.8 |
| 10/12/24 | Concussion (211) | vs Tyne & Fear (259) |
Expected DoS
-0.03 Actual DoS -0.10 |
-4.1 | 835.7 |
| 10/11/24 | Concussion (310) | vs Kent Men's (65) |
Expected DoS
0.66 Actual DoS 0.65 |
-0.4 | 839.9 |
| 4/28/24 | Concussion (187) | vs Puget Sound (111) |
Expected DoS
0.23 Actual DoS 0.26 |
+1.6 | 840.3 |
| 4/27/24 | Concussion (135) | vs Rangers (110) |
Expected DoS
0.01 Actual DoS 0.10 |
+5.5 | 838.7 |
| 4/27/24 | Concussion (334) | vs Chinook City (101) |
Expected DoS
0.51 Actual DoS 0.54 |
+1.4 | 833.2 |
| 2/25/24 | Concussion (228) | vs Pittsburgh (77) |
Expected DoS
0.35 Actual DoS 0.50 |
+8.6 | 831.8 |
| 2/25/24 | Concussion (160) | vs Wreckingballs (149) |
Expected DoS
0.27 Actual DoS 0.04 |
-13.6 | 823.2 |
| 2/24/24 | Concussion (120) | vs Misfits (197) |
Expected DoS
-0.60 Actual DoS -0.24 |
+20.6 | 836.8 |
| 2/24/24 | Concussion (202) | vs Puget Sound (106) |
Expected DoS
0.12 Actual DoS 0.31 |
+11.0 | 816.2 |
| 10/21/23 | Concussion (118) | vs Ground Control (228) |
Expected DoS
-0.49 Actual DoS -0.32 |
+9.8 | 805.2 |
| 10/21/23 | Concussion (201) | vs Pittsburgh (79) |
Expected DoS
-0.12 Actual DoS 0.44 |
+32.3 | 795.4 |
| 7/15/23 | Concussion (176) | vs Puget Sound (175) |
Expected DoS
-0.21 Actual DoS 0.00 |
+12.1 | 763.1 |
| 6/25/23 | Concussion (115) | vs Pittsburgh (122) |
Expected DoS
-0.35 Actual DoS -0.03 |
+18.9 | 750.9 |
| 6/24/23 | Concussion (96) | vs EMXRD Disorder (180) |
Expected DoS
0.12 Actual DoS -0.30 |
-24.8 | 732.1 |
| 6/24/23 | Concussion (136) | vs Wreckingballs (147) |
Expected DoS
0.19 Actual DoS -0.04 |
-13.5 | 756.9 |
| 8/18/19 | Concussion (130) | vs Race City (192) |
Expected DoS
0.08 Actual DoS -0.19 |
-15.6 | 770.4 |
| 8/17/19 | Concussion (105) | vs Bruise Brothers (195) |
Expected DoS
-0.13 Actual DoS -0.30 |
-9.7 | 785.9 |
| 5/5/19 | Concussion (176) | vs Philly Hooligans (125) |
Expected DoS
-0.08 Actual DoS 0.17 |
+14.7 | 795.6 |
| 5/3/19 | Concussion (135) | vs Puget Sound (124) |
Expected DoS
-0.04 Actual DoS 0.04 |
+4.7 | 780.9 |
| 5/3/19 | Concussion (186) | vs Chinook City (135) |
Expected DoS
0.27 Actual DoS 0.16 |
-6.6 | 776.2 |
| 4/6/19 | Concussion (108) | vs Bridgetown (213) |
Expected DoS
-0.82 Actual DoS -0.33 |
+28.9 | 782.8 |
| 6/3/18 | Concussion (208) | vs Wisconsin United (120) |
Expected DoS
0.28 Actual DoS 0.27 |
-0.5 | 753.9 |
| 6/3/18 | Concussion (318) | vs Houston Men's (133) |
Expected DoS
0.43 Actual DoS 0.41 |
-1.1 | 754.5 |
| 6/1/18 | Concussion (179) | vs Bruise Brothers (127) |
Expected DoS
0.52 Actual DoS 0.17 |
-20.2 | 755.6 |
| 5/6/18 | Concussion (397) | vs Norsemen (64) |
Expected DoS
0.34 Actual DoS 0.72 |
+22.2 | 775.8 |
| 5/5/18 | Concussion (171) | vs Wheels of Mayhem (109) |
Expected DoS
-0.16 Actual DoS 0.22 |
+22.2 | 753.5 |
| 5/4/18 | Concussion (125) | vs Ground Control (313) |
Expected DoS
-0.46 Actual DoS -0.43 |
+1.9 | 731.3 |
| 3/10/18 | Concussion (203) | vs Heat (201) |
Expected DoS
-0.07 Actual DoS 0.00 |
+4.4 | 729.4 |
| 10/28/17 | Concussion (215) | vs Skaters Grim (125) |
Expected DoS
-0.02 Actual DoS 0.26 |
+16.5 | 725.0 |
| 5/6/17 | Concussion (111) | vs Wheels of Mayhem (245) |
Expected DoS
-0.12 Actual DoS -0.38 |
-14.8 | 708.5 |
| 5/5/17 | Concussion (173) | vs Chinook City (165) |
Expected DoS
-0.23 Actual DoS 0.02 |
+14.5 | 723.3 |
| 5/4/17 | Concussion (135) | vs Victorian Vanguard (237) |
Expected DoS
-0.59 Actual DoS -0.27 |
+18.1 | 708.8 |
| 3/19/17 | Concussion (33) | vs Bridgetown (567) |
Expected DoS
-0.87 Actual DoS -0.89 |
-1.4 | 690.7 |
| 2/18/17 | Concussion (171) | vs Heat (203) |
Expected DoS
-0.25 Actual DoS -0.09 |
+9.4 | 692.1 |
| 5/1/16 | Concussion (130) | vs Twin Cities Terrors (271) |
Expected DoS
-0.31 Actual DoS -0.35 |
-2.3 | 682.7 |
| 4/30/16 | Concussion (193) | vs Ground Control (311) |
Expected DoS
0.07 Actual DoS -0.23 |
-17.5 | 685.1 |
| 4/29/16 | Concussion (42) | vs Vancouver Murder (322) |
Expected DoS
-0.29 Actual DoS -0.77 |
-27.6 | 702.6 |
| 11/22/15 | Concussion (129) | vs Vancouver Murder (187) |
Expected DoS
-0.41 Actual DoS -0.18 |
+13.0 | 730.2 |
| 11/21/15 | Concussion (190) | vs Chinook City (207) |
Expected DoS
-0.27 Actual DoS -0.04 |
+13.4 | 717.2 |
| 5/3/15 | Concussion (257) | vs Dreadnaughts (76) |
Expected DoS
0.13 Actual DoS 0.54 |
+23.7 | 703.7 |
| 5/2/15 | Concussion (136) | vs Heat (218) |
Expected DoS
-0.37 Actual DoS -0.23 |
+7.8 | 680.0 |
| 5/1/15 | Concussion (162) | vs Austin Anarchy (148) |
Expected DoS
-0.33 Actual DoS 0.05 |
+21.7 | 672.2 |
| 12/6/14 | Concussion (213) | vs Salem Men's (171) |
Expected DoS
n/a (debut) Actual DoS 0.11 |
+0.0 | 650.5 |
| 11/8/14 | Concussion (134) | vs Wasatch Men's (186) |
Expected DoS
-0.32 Actual DoS -0.16 |
+9.1 | 650.5 |
| 11/8/14 | Concussion (105) | vs Chinook City (213) |
Expected DoS
-0.59 Actual DoS -0.34 |
+14.5 | 641.4 |
| 5/11/14 | Concussion (112) | vs Dreadnaughts (135) |
Expected DoS
-0.21 Actual DoS -0.09 |
+6.6 | 626.9 |
| 5/10/14 | Concussion (65) | vs Chinook City (327) |
Expected DoS
-0.63 Actual DoS -0.67 |
-2.5 | 620.4 |
| 5/9/14 | Concussion (114) | vs Wasatch Men's (287) |
Expected DoS
0.04 Actual DoS -0.43 |
-27.6 | 622.9 |
| 5/20/13 | Concussion (76) | vs Southern Discomfort (544) |
Expected DoS
-0.37 Actual DoS -0.75 |
-22.4 | 650.5 |
| 5/18/13 | Concussion (60) | vs Rattleskates (375) |
Expected DoS
-0.16 Actual DoS -0.72 |
-32.5 | 672.9 |
| 5/18/13 | Concussion (203) | vs Capital City (210) |
Expected DoS
-0.09 Actual DoS -0.02 |
+4.3 | 705.4 |
| 10/27/12 | Concussion (72) | vs Deep Valley (270) |
Expected DoS
-0.29 Actual DoS -0.58 |
-16.7 | 701.1 |
| 6/9/12 | Concussion (47) | vs Puget Sound (368) |
Expected DoS
-0.68 Actual DoS -0.77 |
-5.3 | 717.8 |
| 6/9/12 | Concussion (60) | vs Bridgetown (307) |
Expected DoS
n/a (debut) Actual DoS -0.67 |
— | 723.1 |