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 |
|---|---|---|---|
| chenqneu | 2 | 1691 | 974 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.149 | 0.383 | 0.411 | 46.1 | -28 | 64 | 1264 | 1236 | 6886 |
| SRMFix | 0.109 | 0.418 | 0.433 | 87.3 | -52 | 122 | 1322 | 1270 | 6463 |
| EloSRM | 0.119 | 0.433 | 0.449 | 97.3 | -32 | 163 | 1722 | 1691 | 6692 |
| Odd | 0.121 | 0.436 | 0.453 | 98.7 | -27 | 170 | 1597 | 1569 | 6784 |
| SRM | -0.110 | 0.474 | 0.487 | 205.0 | -318 | 92 | 1292 | 974 | 7493 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-06-08 | College Tour West China | 1 | 333 | 375.22 | -0.31 | -32 | 1691 | 6692 | -318 | 974 | 7493 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 360 | 527.71 | 0.55 | 163 | 1722 | 6059 | 92 | 1292 | 2735 |