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 |
|---|---|---|---|
| yishengxu | 2 | 2079 | 1021 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.325 | 0.342 | 0.471 | 41.1 | -2 | 80 | 1280 | 1278 | 8374 |
| SRMFix | 0.159 | 0.437 | 0.465 | 92.0 | -47 | 137 | 1337 | 1290 | 8098 |
| SRM | -0.514 | 0.514 | 0.542 | 89.5 | -120 | -59 | 1141 | 1021 | 6385 |
| EloSRM | 0.161 | 0.551 | 0.574 | 135.5 | -38 | 233 | 2117 | 2079 | 7802 |
| Odd | 0.199 | 0.567 | 0.601 | 140.1 | -26 | 254 | 1886 | 1860 | 7873 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-11-28 | SRM 639 | 2 | 445 | 339.72 | -0.39 | -38 | 2079 | 7802 | -120 | 1021 | 6385 |
| 1 | 2014-10-23 | SRM 637 | 2 | 397 | 650.47 | 0.71 | 233 | 2117 | 7467 | -59 | 1141 | 5215 |