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 |
|---|---|---|---|
| sare | 2 | 1569 | 779 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.101 | 0.101 | 0.121 | 20.3 | -26 | 14 | 1442 | 1442 | 9182 |
| EloSRM | -0.118 | 0.118 | 0.145 | 25.3 | -42 | 9 | 1569 | 1569 | 8587 |
| initial | -0.178 | 0.178 | 0.207 | 21.4 | -34 | -9 | 1166 | 1157 | 10236 |
| SRMFix | -0.200 | 0.200 | 0.247 | 45.6 | -82 | -10 | 1118 | 1109 | 10362 |
| SRM | -0.810 | 0.810 | 0.968 | 210.5 | -359 | -62 | 841 | 779 | 9653 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-04-19 | SRM 438 | 2 | 320 | 511.62 | -0.03 | 9 | 1569 | 8587 | -62 | 779 | 9653 |
| 1 | 2009-03-24 | SRM 437 | 2 | 703 | 611.07 | -0.20 | -42 | 1560 | 9424 | -359 | 841 | 9004 |