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 |
|---|---|---|---|
| H.sawai | 1 | 2187 | 1329 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.911 | 0.911 | 0.911 | 129.0 | 129 | 129 | 1329 | 1329 | 2626 |
| SRMFix | 1.809 | 1.809 | 1.809 | 366.0 | 366 | 366 | 1566 | 1566 | 4368 |
| initial | 1.874 | 1.874 | 1.874 | 225.6 | 226 | 226 | 1426 | 1426 | 5481 |
| EloSRM | 1.941 | 1.941 | 1.941 | 470.5 | 471 | 471 | 2187 | 2187 | 4272 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-07-02 | SRM 511 | 2 | 231 | 886.93 | 1.94 | 471 | 2187 | 4272 | 129 | 1329 | 2626 |