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 |
|---|---|---|---|
| gambit123 | 3 | 1643 | 868 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.019 | 0.485 | 0.536 | 76.1 | -99 | 83 | 1330 | 1231 | 4747 |
| initial | 0.075 | 0.491 | 0.521 | 59.1 | -75 | 73 | 1302 | 1227 | 4851 |
| EloSRM | 0.016 | 0.536 | 0.566 | 106.1 | -83 | 133 | 1726 | 1643 | 4613 |
| SRM | -0.544 | 0.544 | 0.678 | 110.7 | -193 | -20 | 1081 | 868 | 4943 |
| Odd | 0.029 | 0.562 | 0.588 | 110.2 | -76 | 150 | 1638 | 1562 | 4598 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-04-24 | SRM 346 | 2 | 352 | 227.32 | -0.78 | -83 | 1643 | 4613 | -193 | 868 | 4943 |
| 2 | 2007-01-17 | SRM 335 | 2 | 224 | 311.79 | 0.48 | 102 | 1726 | 3920 | -20 | 1061 | 3483 |
| 1 | 2007-01-13 | SRM 334 | 2 | 333 | 424.91 | 0.35 | 133 | 1623 | 4551 | -119 | 1081 | 3321 |