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 |
|---|---|---|---|
| wangkunlovezhen | 5 | 1714 | 677 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.066 | 0.462 | 0.499 | 61.7 | -87 | 62 | 1300 | 1199 | 6559 |
| EloSRM | -0.099 | 0.465 | 0.505 | 79.6 | -83 | 121 | 1804 | 1714 | 6629 |
| initial | 0.000 | 0.481 | 0.501 | 57.9 | -75 | 62 | 1283 | 1200 | 6793 |
| SRM | -0.354 | 0.516 | 0.585 | 112.6 | -180 | 20 | 1030 | 677 | 8197 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-05-04 | SRM 469 | 2 | 864 | 583.06 | -0.66 | -83 | 1714 | 6629 | -136 | 677 | 8197 |
| 4 | 2009-07-08 | SRM 444 | 2 | 440 | 551.51 | 0.33 | 56 | 1797 | 5805 | 20 | 813 | 7347 |
| 3 | 2009-05-27 | SRM 441 | 2 | 727 | 523.62 | -0.75 | -62 | 1741 | 6291 | -180 | 793 | 7950 |
| 2 | 2009-05-12 | SRM 440 | 2 | 435 | 536.72 | 0.30 | 76 | 1804 | 5790 | -57 | 973 | 6365 |
| 1 | 2009-04-30 | SRM 439 | 2 | 366 | 446.36 | 0.29 | 121 | 1728 | 6704 | -170 | 1030 | 5810 |