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 |
|---|---|---|---|
| csmathboy | 2 | 1711 | 956 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.266 | 0.266 | 0.371 | 32.1 | 1 | 63 | 1264 | 1264 | 5164 |
| SRMFix | 0.224 | 0.275 | 0.355 | 47.2 | -12 | 82 | 1270 | 1270 | 5118 |
| EloSRM | 0.306 | 0.306 | 0.360 | 90.7 | 66 | 115 | 1711 | 1711 | 4966 |
| SRM | -0.516 | 0.516 | 0.700 | 122.0 | -215 | -29 | 985 | 956 | 4706 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-11-06 | SRM 374 | 2 | 315 | 444.87 | 0.50 | 115 | 1711 | 4966 | -29 | 956 | 4706 |
| 1 | 2007-10-23 | SRM 373 | 2 | 326 | 353.42 | 0.12 | 66 | 1596 | 5759 | -215 | 985 | 4266 |