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 |
|---|---|---|---|
| wksys | 3 | 1773 | 1116 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.319 | 0.319 | 0.496 | 38.4 | 0 | 103 | 1315 | 1315 | 5240 |
| SRMFix | 0.302 | 0.320 | 0.493 | 69.5 | -4 | 190 | 1405 | 1401 | 4578 |
| EloSRM | 0.316 | 0.324 | 0.500 | 81.4 | -1 | 199 | 1774 | 1773 | 5163 |
| Odd | 0.318 | 0.325 | 0.501 | 79.4 | -3 | 192 | 1643 | 1640 | 5394 |
| SRM | 0.048 | 0.494 | 0.544 | 145.3 | -163 | 176 | 1376 | 1116 | 3756 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-04-03 | SRM 396 | 1 | 478 | 504.74 | -0.01 | -1 | 1773 | 5163 | -163 | 1116 | 3756 |
| 2 | 2007-12-04 | SRM 380 | 1 | 327 | 405.98 | 0.10 | 44 | 1774 | 4666 | -97 | 1279 | 2363 |
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 78 | 141.50 | 0.86 | 199 | 1729 | 4780 | 176 | 1376 | 1716 |