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 |
|---|---|---|---|
| gengxj | 4 | 1827 | 812 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.186 | 0.403 | 0.603 | 58.3 | -21 | 193 | 1827 | 1827 | 6162 |
| initial | 0.166 | 0.404 | 0.591 | 48.6 | -28 | 137 | 1284 | 1280 | 6102 |
| SRMFix | 0.177 | 0.416 | 0.615 | 62.1 | -67 | 147 | 1247 | 1247 | 6379 |
| SRM | -0.240 | 0.695 | 0.821 | 133.5 | -282 | 73 | 918 | 812 | 6828 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-09-25 | SRM 483 | 2 | 596 | 553.78 | -0.11 | 2 | 1827 | 6162 | -26 | 812 | 6828 |
| 3 | 2010-09-15 | Member SRM 482 | 2 | 342 | 774.32 | 1.18 | 193 | 1825 | 6183 | 73 | 838 | 6532 |
| 2 | 2010-08-04 | Member SRM 478 | 2 | 760 | 669.76 | -0.18 | -21 | 1632 | 7775 | -153 | 765 | 7369 |
| 1 | 2010-07-28 | SRM 477 | 2 | 748 | 676.65 | -0.14 | -17 | 1653 | 7480 | -282 | 918 | 5555 |