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 |
|---|---|---|---|
| Jersey | 2 | 1705 | 914 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.322 | 0.571 | 0.655 | 68.7 | -30 | 107 | 1277 | 1277 | 5882 |
| EloSRM | 0.356 | 0.591 | 0.690 | 107.1 | -22 | 192 | 1705 | 1705 | 6023 |
| SRMFix | 0.360 | 0.619 | 0.716 | 107.4 | -62 | 153 | 1291 | 1291 | 5736 |
| SRM | 0.217 | 0.629 | 0.665 | 143.0 | -148 | -138 | 1062 | 914 | 6483 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-03 | East China Round 1 | 1 | 420 | 814.50 | 0.95 | 192 | 1705 | 6023 | -148 | 914 | 6483 |
| 1 | 2007-12-04 | College Tour SRM 380 | 1 | 128 | 136.88 | -0.23 | -22 | 1513 | 7018 | -138 | 1062 | 4083 |