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 |
|---|---|---|---|
| goedson | 3 | 1878 | 996 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.412 | 0.651 | 0.849 | 104.7 | -193 | 55 | 1255 | 996 | 6020 |
| initial | 0.250 | 0.747 | 0.843 | 89.9 | -90 | 148 | 1380 | 1290 | 7320 |
| EloSRM | 0.258 | 0.804 | 0.912 | 200.8 | -109 | 351 | 1987 | 1878 | 7595 |
| Odd | 0.210 | 0.873 | 0.988 | 198.1 | -107 | 371 | 1872 | 1765 | 7138 |
| SRMFix | 0.037 | 0.887 | 1.006 | 149.0 | -157 | 252 | 1490 | 1332 | 6804 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-12-17 | SRM 527 | 2 | 889 | 504.10 | -0.82 | -109 | 1878 | 7595 | -193 | 996 | 6020 |
| 2 | 2011-03-08 | SRM 499 | 1 | 613 | 738.72 | 0.27 | 143 | 1987 | 5463 | -66 | 1189 | 3561 |
| 1 | 2007-02-03 | SRM 337 | 2 | 171 | 428.34 | 1.32 | 351 | 1844 | 3230 | 55 | 1255 | 2161 |