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 |
|---|---|---|---|
| eric_glory | 2 | 1882 | 1196 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.750 | 0.750 | 0.754 | 147.0 | 110 | 184 | 1494 | 1494 | 3925 |
| EloSRM | 0.766 | 0.766 | 0.770 | 173.1 | 128 | 218 | 1882 | 1882 | 4446 |
| SRM | 0.814 | 0.814 | 0.827 | 154.0 | -156 | 152 | 1352 | 1196 | 3326 |
| initial | 0.949 | 0.949 | 0.956 | 114.3 | 100 | 128 | 1429 | 1429 | 4278 |
| # | 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 | 268 | 430.81 | 0.68 | 128 | 1882 | 4446 | -156 | 1196 | 3326 |
| 1 | 2007-12-04 | College Tour SRM 380 | 1 | 76 | 136.73 | 0.85 | 218 | 1753 | 4830 | 152 | 1352 | 1917 |