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 |
|---|---|---|---|
| spraywong | 3 | 1803 | 911 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.285 | 0.287 | 0.450 | 34.5 | 0 | 93 | 1303 | 1303 | 5698 |
| SRMFix | 0.208 | 0.303 | 0.437 | 48.3 | -20 | 119 | 1325 | 1305 | 5713 |
| EloSRM | 0.204 | 0.330 | 0.404 | 69.3 | -6 | 128 | 1810 | 1803 | 5721 |
| Odd | 0.212 | 0.333 | 0.397 | 72.2 | 0 | 124 | 1674 | 1674 | 5792 |
| SRM | -0.143 | 0.462 | 0.543 | 96.3 | -180 | -51 | 1020 | 911 | 5996 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-06-13 | SRM 442 | 2 | 541 | 475.20 | -0.19 | -6 | 1803 | 5721 | -58 | 911 | 5996 |
| 2 | 2009-05-27 | SRM 441 | 2 | 383 | 604.68 | 0.66 | 128 | 1810 | 5656 | -51 | 969 | 5506 |
| 1 | 2009-05-12 | SRM 440 | 2 | 595 | 656.89 | 0.14 | 74 | 1682 | 7023 | -180 | 1020 | 5372 |