3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| JoltVal | 4 | 1440 | 661 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.086 | 0.370 | 0.394 | 44.5 | -51 | 68 | 1217 | 1158 | 3869 |
| SRMFix | -0.073 | 0.388 | 0.419 | 66.7 | -102 | 102 | 1200 | 1137 | 3674 |
| Odd | -0.059 | 0.443 | 0.482 | 86.0 | -57 | 219 | 1453 | 1385 | 3360 |
| EloSRM | -0.053 | 0.454 | 0.498 | 98.8 | -69 | 245 | 1521 | 1440 | 3354 |
| SRM | -0.327 | 0.471 | 0.557 | 143.8 | -334 | 18 | 884 | 661 | 4355 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 298 | 262.50 | -0.30 | -45 | 1440 | 3354 | -142 | 661 | 4355 |
| 3 | 2005-07-23 | SRM 253 | 2 | 256 | 196.60 | -0.38 | -36 | 1485 | 2755 | -81 | 803 | 3229 |
| 2 | 2005-07-07 | SRM 250 | 2 | 126 | 219.84 | 0.80 | 245 | 1521 | 2558 | 18 | 884 | 2791 |
| 1 | 2004-03-01 | SRM 185 | 2 | 176 | 172.66 | -0.33 | -69 | 1276 | 3022 | -334 | 866 | 2448 |