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 |
|---|---|---|---|
| jinmin | 2 | 2117 | 1038 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.323 | 0.554 | 0.642 | 66.7 | -28 | 106 | 1306 | 1278 | 7552 |
| SRM | -0.582 | 0.582 | 0.760 | 81.0 | -147 | -15 | 1185 | 1038 | 5699 |
| SRMFix | 0.123 | 0.699 | 0.710 | 139.3 | -94 | 185 | 1385 | 1291 | 7365 |
| EloSRM | 0.123 | 0.806 | 0.815 | 176.2 | -72 | 281 | 2188 | 2117 | 6916 |
| Odd | 0.160 | 0.812 | 0.828 | 179.0 | -64 | 294 | 1941 | 1877 | 7105 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-04-17 | SRM 656 | 2 | 381 | 237.36 | -0.68 | -72 | 2117 | 6916 | -147 | 1038 | 5699 |
| 1 | 2015-04-09 | SRM 655 | 2 | 222 | 422.65 | 0.93 | 281 | 2188 | 6297 | -15 | 1185 | 4482 |