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 |
|---|---|---|---|
| huangdan226 | 2 | 1610 | 802 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.056 | 0.073 | 0.092 | 13.1 | -22 | 4 | 1204 | 1182 | 6875 |
| initial | -0.029 | 0.097 | 0.101 | 11.6 | -15 | 8 | 1208 | 1193 | 7015 |
| EloSRM | -0.015 | 0.167 | 0.167 | 40.4 | -3 | 78 | 1613 | 1610 | 6860 |
| SRM | -0.475 | 0.475 | 0.596 | 199.0 | -208 | -190 | 1010 | 802 | 7751 |
| # | 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 | 455 | 699.26 | -0.18 | -3 | 1610 | 6860 | -208 | 802 | 7751 |
| 1 | 2007-12-04 | SRM 380 | 2 | 374 | 415.51 | 0.15 | 78 | 1613 | 5987 | -190 | 1010 | 4564 |