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 |
|---|---|---|---|
| Clare | 2 | 1602 | 616 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.132 | 0.363 | 0.387 | 43.8 | -60 | 28 | 1168 | 1168 | 8860 |
| EloSRM | -0.023 | 0.392 | 0.393 | 107.8 | -108 | 108 | 1602 | 1602 | 8096 |
| SRMFix | -0.117 | 0.438 | 0.453 | 91.1 | -128 | 54 | 1125 | 1125 | 8986 |
| SRM | -0.645 | 0.876 | 1.088 | 292.0 | -581 | -3 | 619 | 616 | 10465 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-12 | SRM 440 | 2 | 588 | 759.48 | 0.37 | 108 | 1602 | 8096 | -3 | 616 | 10465 |
| 1 | 2009-03-24 | SRM 437 | 2 | 796 | 612.49 | -0.42 | -108 | 1494 | 11494 | -581 | 619 | 11496 |