Dirty River Roller Derby

Ranking System WFTDA Sanctioned Global
Current: #375 of 556 · 511.5 Peak: 600.2 (Oct 2019)
Rating Over Time — WFTDA
Ranking Detail
DateThis TeamOpponent Expected vs. Actual ChangeNew Rating
5/16/26 Dirty River (97) vs Tampere (239) Expected DoS -0.40
Actual DoS -0.42
-1.2 511.5
10/4/25 Dirty River (137) vs Helsinki Roller Derby Bees (191) Expected DoS -0.31
Actual DoS -0.16
+8.9 512.7
4/12/25 Dirty River (85) vs Copenhagen (221) Expected DoS -0.21
Actual DoS -0.44
-14.1 503.8
4/12/25 Dirty River (95) vs Oslo (241) Expected DoS -0.41
Actual DoS -0.43
-1.6 517.9
3/2/25 Dirty River (112) vs Tampere (217) Expected DoS -0.65
Actual DoS -0.32
+19.7 519.5
10/5/24 Dirty River (66) vs Hard Breakers Prague (295) Expected DoS -0.37
Actual DoS -0.63
-15.5 499.8
10/5/24 Dirty River (90) vs Dresden (267) Expected DoS -0.09
Actual DoS -0.50
-23.8 515.3
5/11/24 Dirty River (133) vs Helsinki Roller Derby Bees (265) Expected DoS -0.40
Actual DoS -0.33
+3.9 539.1
4/20/24 Dirty River (61) vs Tampere (309) Expected DoS -0.48
Actual DoS -0.67
-11.5 535.2
3/2/24 Dirty River (50) vs Kallio (268) Expected DoS -0.50
Actual DoS -0.69
-10.9 546.7
11/11/23 Dirty River (36) vs Oulu (348) Expected DoS -0.52
Actual DoS -0.81
-17.2 557.5
1/18/20 Dirty River (96) vs Oulu (241) Expected DoS -0.26
Actual DoS -0.43
-10.0 574.8
11/30/19 Dirty River (145) vs Tampere (202) Expected DoS 0.10
Actual DoS -0.16
-15.5 584.7
10/5/19 Dirty River (138) vs Norrköping (126) Expected DoS -0.19
Actual DoS 0.05
+13.9 600.2
5/25/19 Dirty River (151) vs Tampere (116) Expected DoS -0.36
Actual DoS 0.13
+29.0 586.3
4/6/19 Dirty River (74) vs Madrid (190) Expected DoS -0.09
Actual DoS -0.44
-20.6 557.2
4/6/19 Dirty River (89) vs Brussels (137) Expected DoS -0.24
Actual DoS -0.21
+1.8 577.8
2/23/19 Dirty River (136) vs Tampere (150) Expected DoS -0.10
Actual DoS -0.05
+3.1 576.0
9/29/18 Dirty River (168) vs Royal Swedish (128) Expected DoS -0.19
Actual DoS 0.14
+19.0 572.9
5/5/18 Dirty River (166) vs Royal Swedish (177) Expected DoS n/a (debut)
Actual DoS -0.03
+0.0 554.0
4/21/18 Dirty River (139) vs Copenhagen (189) Expected DoS -0.23
Actual DoS -0.15
+4.6 554.0
2/24/18 Dirty River (176) vs Oslo (204) Expected DoS 0.21
Actual DoS -0.07
-16.6 549.3
11/11/17 Dirty River (69) vs Tampere (218) Expected DoS -0.18
Actual DoS -0.52
-19.8 565.9
4/9/17 Dirty River (173) vs Nantes (195) Expected DoS -0.22
Actual DoS -0.06
+9.7 585.7
4/9/17 Dirty River (192) vs GO-GO Gent (217) Expected DoS 0.23
Actual DoS -0.06
-16.9 576.0
4/8/17 Dirty River (240) vs Glasgow (184) Expected DoS -0.28
Actual DoS 0.13
+24.2 592.9
4/8/17 Dirty River (241) vs Antwerp (232) Expected DoS -0.23
Actual DoS 0.02
+14.7 568.8
3/4/17 Dirty River (162) vs Gothenburg (214) Expected DoS -0.13
Actual DoS -0.14
-0.8 554.0
3/4/17 Dirty River (172) vs Brussels (216) Expected DoS 0.18
Actual DoS -0.11
-17.3 554.8
11/5/16 Dirty River (184) vs GO-GO Gent (147) Expected DoS -0.12
Actual DoS 0.11
+14.0 572.1
11/5/16 Dirty River (213) vs Nantes (215) Expected DoS -0.43
Actual DoS 0.00
+25.4 558.1
5/8/16 Dirty River (91) vs Göteborg (281) Expected DoS -0.25
Actual DoS -0.51
-15.4 532.8
5/7/16 Dirty River (198) vs GO-GO Gent (172) Expected DoS -0.27
Actual DoS 0.07
+20.3 548.2
11/7/15 Dirty River (183) vs Göteborg (119) Expected DoS n/a (debut)
Actual DoS 0.21
527.9