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 |
|---|---|---|---|
| Leo.DingliYu | 4 | 3567 | 2422 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 3.496 | 3.496 | 4.331 | 408.1 | 27 | 740 | 2832 | 2832 | 143 |
| EloSRM | 3.626 | 3.626 | 4.435 | 444.5 | 37 | 782 | 3567 | 3567 | 128 |
| SRM | 3.642 | 3.642 | 4.155 | 305.5 | 79 | 586 | 2422 | 2422 | 178 |
| initial | 4.117 | 4.117 | 4.677 | 495.8 | 159 | 881 | 3183 | 3183 | 242 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-04-11 | 2015 TCO 1A | 1 | 18 | 105.34 | 2.55 | 266 | 3567 | 128 | 160 | 2422 | 178 |
| 3 | 2013-01-21 | SRM 567 | 1 | 97 | 106.73 | 0.14 | 37 | 3301 | 232 | 79 | 2262 | 272 |
| 2 | 2012-12-20 | SRM 565 | 1 | 4 | 506.18 | 6.98 | 693 | 3265 | 277 | 586 | 2183 | 331 |
| 1 | 2012-12-08 | SRM 563 | 2 | 15 | 428.27 | 4.84 | 782 | 2571 | 2665 | 397 | 1597 | 1463 |