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 |
|---|---|---|---|
| yeguanghao | 2 | 2548 | 1187 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.755 | 1.917 | 2.599 | 230.9 | -20 | 442 | 1623 | 1623 | 1952 |
| EloSRM | 1.783 | 1.952 | 2.644 | 281.2 | -15 | 547 | 2548 | 2548 | 1782 |
| SRMFix | 1.761 | 1.956 | 2.632 | 246.9 | -47 | 447 | 1600 | 1600 | 2089 |
| SRM | 1.183 | 2.107 | 2.416 | 222.5 | -229 | 216 | 1187 | 1187 | 2314 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2018-01-10 | SRM 727 | 2 | 8 | 106.54 | 3.74 | 547 | 2548 | 1782 | 216 | 1187 | 2314 |
| 1 | 2017-05-30 | SRM 715 | 2 | 149 | 132.48 | -0.17 | -15 | 2001 | 4425 | -229 | 971 | 3660 |