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 |
|---|---|---|---|
| kr4sus | 2 | 1596 | 740 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.036 | 0.041 | 0.055 | 14.2 | -7 | 21 | 1466 | 1466 | 8453 |
| EloSRM | -0.049 | 0.049 | 0.063 | 16.4 | -18 | 15 | 1596 | 1596 | 8341 |
| initial | -0.109 | 0.109 | 0.110 | 13.1 | -15 | -11 | 1185 | 1174 | 9334 |
| SRMFix | -0.127 | 0.127 | 0.128 | 27.0 | -35 | -19 | 1165 | 1146 | 9289 |
| SRM | -0.627 | 0.627 | 0.638 | 230.0 | -329 | -131 | 871 | 740 | 10378 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-03-24 | SRM 437 | 2 | 630 | 626.15 | -0.01 | 15 | 1596 | 8341 | -131 | 740 | 10378 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 885.28 | -0.09 | -18 | 1581 | 8476 | -329 | 871 | 8535 |