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 |
|---|---|---|---|
| WaterIsPure | 2 | 1272 | 603 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.337 | 0.337 | 0.355 | 52.8 | -78 | -28 | 1299 | 1221 | 4700 |
| EloSRM | -0.346 | 0.346 | 0.357 | 64.1 | -85 | -43 | 1357 | 1272 | 4715 |
| SRMFix | -0.441 | 0.441 | 0.444 | 86.3 | -91 | -82 | 1109 | 1027 | 4739 |
| initial | -0.450 | 0.450 | 0.464 | 54.2 | -68 | -41 | 1159 | 1092 | 4690 |
| SRM | -0.986 | 0.986 | 0.988 | 298.5 | -314 | -283 | 917 | 603 | 4554 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-09-14 | SRM 263 | 2 | 331 | 248.11 | -0.44 | -85 | 1272 | 4715 | -314 | 603 | 4554 |
| 1 | 2005-04-02 | SRM 236 | 2 | 220 | 184.22 | -0.26 | -43 | 1357 | 3016 | -283 | 917 | 2407 |