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 |
|---|---|---|---|
| OBj | 2 | 1262 | 804 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.193 | 0.193 | 0.251 | 23.2 | -43 | -4 | 1196 | 1154 | 2891 |
| EloSRM | -0.156 | 0.215 | 0.266 | 49.2 | -52 | 47 | 1313 | 1262 | 2500 |
| SRMFix | -0.234 | 0.234 | 0.265 | 43.5 | -60 | -27 | 1173 | 1113 | 2800 |
| SRM | -0.862 | 0.862 | 0.887 | 198.0 | -239 | -157 | 961 | 804 | 2557 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-09-04 | SRM 111 | 2 | 143 | 134.16 | -0.37 | -52 | 1262 | 2500 | -157 | 804 | 2557 |
| 1 | 2002-08-12 | SRM 108 | 2 | 117 | 121.84 | 0.06 | 47 | 1313 | 2216 | -239 | 961 | 1666 |