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 |
|---|---|---|---|
| kundus | 2 | 1775 | 791 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.233 | 0.252 | 0.343 | 42.4 | -80 | 5 | 1205 | 1125 | 10137 |
| initial | -0.176 | 0.268 | 0.321 | 32.3 | -54 | 11 | 1211 | 1158 | 10331 |
| EloSRM | -0.173 | 0.325 | 0.369 | 73.7 | -70 | 77 | 1845 | 1775 | 9440 |
| Odd | -0.142 | 0.344 | 0.372 | 80.3 | -62 | 99 | 1658 | 1596 | 9542 |
| SRM | -0.928 | 0.928 | 0.928 | 204.5 | -221 | -188 | 1012 | 791 | 9254 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-07-21 | SRM 550 | 2 | 929 | 748.12 | -0.50 | -70 | 1775 | 9440 | -221 | 791 | 9254 |
| 1 | 2012-07-09 | SRM 549 | 2 | 440 | 488.87 | 0.15 | 77 | 1845 | 8616 | -188 | 1012 | 6029 |