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 |
|---|---|---|---|
| yiban | 2 | 1783 | 1069 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.397 | 0.397 | 0.422 | 141.5 | -207 | 76 | 1276 | 1069 | 5034 |
| EloSRM | 0.439 | 0.439 | 0.442 | 127.6 | 94 | 161 | 1783 | 1783 | 5291 |
| SRMFix | 0.451 | 0.451 | 0.451 | 90.4 | 73 | 108 | 1381 | 1381 | 4908 |
| initial | 0.566 | 0.566 | 0.574 | 68.2 | 57 | 80 | 1336 | 1336 | 5150 |
| # | 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 | 401 | 523.44 | 0.38 | 94 | 1783 | 5291 | -207 | 1069 | 5034 |
| 1 | 2007-10-09 | College Tour SRM 370 | 1 | 96 | 135.12 | 0.49 | 161 | 1689 | 4938 | 76 | 1276 | 2169 |