Black-n-Bluegrass Roller Derby
Rating Over Time — WFTDA
Ranking Detail
| Date | This Team | Opponent | Expected vs. Actual | Change | New Rating |
|---|---|---|---|---|---|
| 7/19/25 | Black-n-Bluegrass (167) | vs Demolition (95) |
Expected DoS
0.07 Actual DoS 0.27 |
+12.0 | 585.9 |
| 6/21/25 | Black-n-Bluegrass (185) | vs Louisville (141) |
Expected DoS
0.25 Actual DoS 0.13 |
-6.8 | 573.9 |
| 3/29/25 | Black-n-Bluegrass (21) | vs Ohio (411) |
Expected DoS
-0.78 Actual DoS -0.90 |
-7.3 | 580.7 |
| 9/14/24 | Black-n-Bluegrass (285) | vs Violet Femmes (109) |
Expected DoS
-0.07 Actual DoS 0.45 |
+30.7 | 588.1 |
| 8/24/24 | Black-n-Bluegrass (190) | vs Chicago-Style (215) |
Expected DoS
-0.33 Actual DoS -0.06 |
+15.6 | 557.4 |
| 6/22/24 | Black-n-Bluegrass (112) | vs ROCK (169) |
Expected DoS
-0.31 Actual DoS -0.20 |
+6.5 | 541.8 |
| 5/18/24 | Black-n-Bluegrass (156) | vs Naptown (201) |
Expected DoS
-0.32 Actual DoS -0.13 |
+11.2 | 535.3 |
| 11/4/23 | Black-n-Bluegrass (185) | vs Downriver (161) |
Expected DoS
-0.49 Actual DoS 0.07 |
+33.0 | 524.1 |
| 10/7/23 | Black-n-Bluegrass (189) | vs Rockford (106) |
Expected DoS
-0.01 Actual DoS 0.28 |
+17.2 | 491.2 |
| 9/9/23 | Black-n-Bluegrass (134) | vs Naptown (116) |
Expected DoS
-0.78 Actual DoS 0.07 |
+50.3 | 473.9 |
| 8/5/23 | Black-n-Bluegrass (169) | vs South Bend (122) |
Expected DoS
-0.41 Actual DoS 0.16 |
+33.7 | 423.6 |
| 11/10/19 | Black-n-Bluegrass (114) | vs Fredericksburg (356) |
Expected DoS
-0.08 Actual DoS -0.51 |
-25.7 | 389.9 |
| 11/10/19 | Black-n-Bluegrass (62) | vs Morgantown (329) |
Expected DoS
-0.18 Actual DoS -0.68 |
-29.9 | 415.6 |
| 11/9/19 | Black-n-Bluegrass (104) | vs ROCK (363) |
Expected DoS
-0.43 Actual DoS -0.55 |
-7.3 | 445.6 |
| 11/2/19 | Black-n-Bluegrass (203) | vs Hell's Orchard (120) |
Expected DoS
0.18 Actual DoS 0.26 |
+4.5 | 452.9 |
| 6/1/19 | Black-n-Bluegrass (197) | vs Lafayette (134) |
Expected DoS
0.01 Actual DoS 0.19 |
+10.8 | 448.3 |
| 5/11/19 | Black-n-Bluegrass (78) | vs Punishers (171) |
Expected DoS
-0.13 Actual DoS -0.37 |
-14.4 | 437.6 |
| 11/18/18 | Black-n-Bluegrass (141) | vs Renegade (197) |
Expected DoS
-0.33 Actual DoS -0.17 |
+9.7 | 451.9 |
| 11/17/18 | Black-n-Bluegrass (172) | vs Ohio Valley (155) |
Expected DoS
-0.28 Actual DoS 0.05 |
+19.6 | 442.3 |
| 11/17/18 | Black-n-Bluegrass (101) | vs Morgantown (266) |
Expected DoS
-0.39 Actual DoS -0.45 |
-3.3 | 422.7 |
| 11/3/18 | Black-n-Bluegrass (125) | vs Rockford (233) |
Expected DoS
-0.30 Actual DoS -0.30 |
-0.3 | 426.0 |
| 8/4/18 | Black-n-Bluegrass (177) | vs Hell's Orchard (139) |
Expected DoS
-0.54 Actual DoS 0.12 |
+38.7 | 426.3 |
| 7/14/18 | Black-n-Bluegrass (67) | vs ROCK (281) |
Expected DoS
-0.27 Actual DoS -0.61 |
-20.1 | 387.6 |
| 6/16/18 | Black-n-Bluegrass (92) | vs Vette City (173) |
Expected DoS
0.11 Actual DoS -0.31 |
-24.4 | 407.7 |
| 5/19/18 | Black-n-Bluegrass (180) | vs Lafayette (165) |
Expected DoS
0.15 Actual DoS 0.04 |
-6.0 | 432.0 |
| 11/4/17 | Black-n-Bluegrass (135) | vs Youngstown (133) |
Expected DoS
0.28 Actual DoS 0.01 |
-16.3 | 438.0 |
| 8/5/17 | Black-n-Bluegrass (143) | vs Vette City (137) |
Expected DoS
0.12 Actual DoS 0.02 |
-5.9 | 454.3 |
| 6/3/17 | Black-n-Bluegrass (139) | vs ROCK (124) |
Expected DoS
0.38 Actual DoS 0.06 |
-19.2 | 460.2 |
| 5/13/17 | Black-n-Bluegrass (213) | vs Lafayette (175) |
Expected DoS
0.20 Actual DoS 0.10 |
-5.8 | 479.4 |
| 4/22/17 | Black-n-Bluegrass (266) | vs Vette City (102) |
Expected DoS
0.29 Actual DoS 0.45 |
+9.2 | 485.2 |
| 11/20/16 | Black-n-Bluegrass (134) | vs Glass City (248) |
Expected DoS
0.01 Actual DoS -0.30 |
-18.2 | 475.9 |
| 11/20/16 | Black-n-Bluegrass (156) | vs Ohio Valley (211) |
Expected DoS
-0.26 Actual DoS -0.15 |
+6.3 | 494.2 |
| 11/9/16 | Black-n-Bluegrass (180) | vs Morgantown (140) |
Expected DoS
0.34 Actual DoS 0.13 |
-12.9 | 487.9 |
| 11/5/16 | Black-n-Bluegrass (132) | vs Glass City (101) |
Expected DoS
0.02 Actual DoS 0.13 |
+6.5 | 500.8 |
| 10/1/16 | Black-n-Bluegrass (210) | vs Rockford (147) |
Expected DoS
0.15 Actual DoS 0.18 |
+1.6 | 494.3 |
| 7/16/16 | Black-n-Bluegrass (174) | vs Circle City (214) |
Expected DoS
-0.01 Actual DoS -0.10 |
-5.4 | 492.6 |
| 5/21/16 | Black-n-Bluegrass (251) | vs Circle City (158) |
Expected DoS
0.13 Actual DoS 0.23 |
+5.5 | 498.0 |
| 4/30/16 | Black-n-Bluegrass (319) | vs ROCK (70) |
Expected DoS
0.33 Actual DoS 0.64 |
+18.4 | 492.5 |
| 8/1/15 | Black-n-Bluegrass (221) | vs Confluence (138) |
Expected DoS
0.04 Actual DoS 0.23 |
+11.6 | 474.1 |
| 4/11/15 | Black-n-Bluegrass (44) | vs Louisville (363) |
Expected DoS
-0.28 Actual DoS -0.78 |
-29.5 | 462.5 |
| 2/28/15 | Black-n-Bluegrass (60) | vs Gem City (404) |
Expected DoS
-0.18 Actual DoS -0.74 |
-32.9 | 492.0 |
| 7/12/14 | Black-n-Bluegrass (27) | vs Ann Arbor (603) |
Expected DoS
-0.56 Actual DoS -0.91 |
-20.6 | 524.9 |
| 6/21/14 | Black-n-Bluegrass (122) | vs Lansing Vixens (273) |
Expected DoS
-0.19 Actual DoS -0.38 |
-11.2 | 545.5 |
| 4/12/14 | Black-n-Bluegrass (181) | vs Gem City (155) |
Expected DoS
0.00 Actual DoS 0.08 |
+4.5 | 556.7 |
| 3/22/14 | Black-n-Bluegrass (164) | vs Gem City (216) |
Expected DoS
-0.07 Actual DoS -0.14 |
-4.2 | 552.3 |
| 9/21/13 | Black-n-Bluegrass (185) | vs Circle City (172) |
Expected DoS
-0.15 Actual DoS 0.04 |
+11.2 | 556.4 |
| 8/24/13 | Black-n-Bluegrass (75) | vs Twin City (335) |
Expected DoS
-0.65 Actual DoS -0.63 |
+0.7 | 545.2 |
| 8/17/13 | Black-n-Bluegrass (135) | vs Louisville (263) |
Expected DoS
0.21 Actual DoS -0.32 |
-31.4 | 544.5 |
| 7/27/13 | Black-n-Bluegrass (127) | vs Circle City (163) |
Expected DoS
0.03 Actual DoS -0.12 |
-9.2 | 575.8 |
| 5/4/13 | Black-n-Bluegrass (145) | vs Kalamazoo (258) |
Expected DoS
-0.63 Actual DoS -0.28 |
+20.6 | 585.1 |
| 4/21/13 | Black-n-Bluegrass (65) | vs Lowcountry (319) |
Expected DoS
-0.26 Actual DoS -0.66 |
-23.6 | 564.5 |
| 4/20/13 | Black-n-Bluegrass (14) | vs Columbia (428) |
Expected DoS
-0.62 Actual DoS -0.94 |
-18.5 | 588.0 |
| 1/5/13 | Black-n-Bluegrass (92) | vs Queen City (395) |
Expected DoS
-0.28 Actual DoS -0.62 |
-20.2 | 606.5 |
| 9/15/12 | Black-n-Bluegrass (69) | vs Kalamazoo (312) |
Expected DoS
-0.05 Actual DoS -0.64 |
-34.6 | 626.7 |
| 8/11/12 | Black-n-Bluegrass (300) | vs So Ill (43) |
Expected DoS
0.66 Actual DoS 0.75 |
+5.1 | 661.4 |
| 7/21/12 | Black-n-Bluegrass (95) | vs Demolition (120) |
Expected DoS
0.24 Actual DoS -0.12 |
-20.8 | 656.3 |
| 6/30/12 | Black-n-Bluegrass (125) | vs Akron (149) |
Expected DoS
0.31 Actual DoS -0.09 |
-23.3 | 677.1 |
| 6/30/12 | Black-n-Bluegrass (207) | vs Glass City (22) |
Expected DoS
n/a (debut) Actual DoS 0.81 |
+0.0 | 700.4 |
| 6/9/12 | Black-n-Bluegrass (107) | vs Cincinnati (212) |
Expected DoS
-0.17 Actual DoS -0.33 |
-9.4 | 700.4 |
| 5/19/12 | Black-n-Bluegrass (411) | vs So Ill (10) |
Expected DoS
n/a (debut) Actual DoS 0.95 |
— | 709.8 |