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 |
|---|---|---|---|
| cena | 3 | 1936 | 976 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.485 | 0.654 | 0.994 | 143.5 | -39 | 378 | 1936 | 1936 | 4656 |
| SRM | 0.060 | 0.685 | 0.824 | 132.7 | -294 | 87 | 993 | 976 | 7057 |
| SRMFix | 0.499 | 0.704 | 0.960 | 111.7 | -73 | 237 | 1389 | 1389 | 5232 |
| initial | 0.548 | 0.724 | 0.952 | 87.2 | -32 | 192 | 1398 | 1398 | 4912 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-04-30 | SRM 439 | 2 | 263 | 254.09 | -0.05 | 14 | 1936 | 4656 | -17 | 976 | 7057 |
| 2 | 2009-03-24 | SRM 437 | 2 | 199 | 651.79 | 1.71 | 378 | 1922 | 4806 | 87 | 993 | 6441 |
| 1 | 2008-11-12 | SRM 425 | 2 | 541 | 605.36 | -0.20 | -39 | 1545 | 9693 | -294 | 906 | 8020 |