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 |
|---|---|---|---|
| chenjzjut | 6 | 1851 | 915 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.406 | 0.635 | 0.832 | 76.5 | -49 | 160 | 1445 | 1445 | 4163 |
| EloSRM | 0.240 | 0.655 | 0.750 | 93.7 | -43 | 218 | 1851 | 1851 | 4695 |
| SRMFix | 0.340 | 0.677 | 0.849 | 83.1 | -57 | 181 | 1403 | 1403 | 4707 |
| SRM | 0.122 | 0.931 | 1.075 | 87.8 | -199 | 46 | 1047 | 915 | 6474 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2008-05-03 | East China Round 1 | 1 | 234 | 437.81 | 0.90 | 103 | 1851 | 4695 | 31 | 915 | 6474 |
| 5 | 2007-10-23 | SRM 373 | 2 | 338 | 218.71 | -0.63 | -43 | 1748 | 4605 | -91 | 884 | 5218 |
| 4 | 2007-10-17 | SRM 372 | 2 | 396 | 298.09 | -0.41 | -29 | 1791 | 4271 | -72 | 975 | 4309 |
| 3 | 2007-10-13 | SRM 371 | 2 | 209 | 476.03 | 1.19 | 218 | 1820 | 4061 | 46 | 1047 | 3729 |
| 2 | 2007-10-04 | SRM 369 | 2 | 424 | ||||||||
| 1 | 2007-10-02 | SRM 368 | 2 | 402 | 444.82 | 0.15 | 76 | 1602 | 5475 | -199 | 1001 | 3986 |