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 |
|---|---|---|---|
| zhaiziming | 1 | 1997 | 1135 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.377 | 0.377 | 0.377 | 65.0 | -65 | -65 | 1135 | 1135 | 4743 |
| SRMFix | 0.546 | 0.546 | 0.546 | 126.4 | 126 | 126 | 1326 | 1326 | 7236 |
| initial | 0.607 | 0.607 | 0.607 | 73.1 | 73 | 73 | 1273 | 1273 | 7938 |
| EloSRM | 0.667 | 0.667 | 0.667 | 220.9 | 221 | 221 | 1997 | 1997 | 7158 |
| Odd | 0.721 | 0.721 | 0.721 | 239.3 | 239 | 239 | 1803 | 1803 | 7367 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-09-01 | SRM 554 | 2 | 496 | 787.53 | 0.67 | 221 | 1997 | 7158 | -65 | 1135 | 4743 |