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 |
|---|---|---|---|
| mapeisheng | 1 | 2047 | 1178 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.134 | 0.134 | 0.134 | 22.0 | -22 | -22 | 1178 | 1178 | 4330 |
| SRMFix | 0.782 | 0.782 | 0.782 | 176.3 | 176 | 176 | 1376 | 1376 | 6693 |
| initial | 0.849 | 0.849 | 0.849 | 102.2 | 102 | 102 | 1302 | 1302 | 7518 |
| EloSRM | 0.910 | 0.910 | 0.910 | 277.3 | 277 | 277 | 2047 | 2047 | 6556 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-07-21 | SRM 550 | 2 | 439 | 824.92 | 0.91 | 277 | 2047 | 6556 | -22 | 1178 | 4330 |