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 |
|---|---|---|---|
| chencheng2008 | 2 | 1383 | 467 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.477 | 0.477 | 0.529 | 88.2 | -116 | -60 | 1443 | 1383 | 12714 |
| Odd | -0.480 | 0.480 | 0.528 | 84.8 | -110 | -60 | 1317 | 1257 | 12779 |
| SRMFix | -0.491 | 0.491 | 0.546 | 104.2 | -166 | -43 | 1034 | 992 | 12719 |
| initial | -0.533 | 0.533 | 0.567 | 64.2 | -87 | -41 | 1113 | 1072 | 12587 |
| SRM | -0.667 | 0.667 | 0.701 | 366.5 | -406 | -327 | 794 | 467 | 12444 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-10 | TC China 08 - 1D | 1 | 239 | 206.32 | -0.25 | -60 | 1383 | 12714 | -327 | 467 | 12444 |
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 625 | 424.16 | -0.71 | -116 | 1443 | 11124 | -406 | 794 | 9133 |