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 |
|---|---|---|---|
| Evgen | 4 | 1878 | 736 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.075 | 0.374 | 0.492 | 45.0 | -45 | 108 | 1236 | 1236 | 8177 |
| EloSRM | 0.153 | 0.380 | 0.559 | 91.7 | -54 | 284 | 1878 | 1878 | 7761 |
| SRMFix | 0.067 | 0.390 | 0.502 | 52.5 | -50 | 102 | 1193 | 1193 | 8567 |
| SRM | -0.393 | 0.770 | 0.788 | 144.5 | -243 | 57 | 957 | 736 | 9808 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-01-31 | SRM 531 | 2 | 441 | 923.40 | 1.07 | 284 | 1878 | 7761 | 57 | 736 | 9808 |
| 3 | 2010-09-15 | Member SRM 482 | 2 | 836 | 751.86 | -0.32 | -54 | 1594 | 8504 | -143 | 679 | 8352 |
| 2 | 2009-12-05 | SRM 454 | 2 | 734 | 675.90 | -0.12 | -7 | 1648 | 7113 | -135 | 822 | 6842 |
| 1 | 2009-11-05 | SRM 452 | 2 | 657 | 648.49 | -0.02 | 22 | 1655 | 7210 | -243 | 957 | 5401 |