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 |
|---|---|---|---|
| reneh | 4 | 1526 | 879 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.063 | 0.312 | 0.399 | 37.6 | -60 | 74 | 1279 | 1230 | 2427 |
| SRMFix | 0.012 | 0.316 | 0.424 | 46.3 | -81 | 96 | 1296 | 1224 | 2452 |
| EloSRM | -0.021 | 0.368 | 0.458 | 63.7 | -61 | 118 | 1580 | 1526 | 2325 |
| Odd | -0.017 | 0.375 | 0.456 | 66.2 | -55 | 112 | 1518 | 1476 | 2327 |
| SRM | -0.296 | 0.381 | 0.485 | 80.2 | -152 | -14 | 1048 | 879 | 2627 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-04-14 | SRM 238 | 2 | 168 | 159.59 | -0.07 | 7 | 1526 | 2325 | -26 | 879 | 2627 |
| 3 | 2005-04-02 | SRM 236 | 2 | 208 | 127.64 | -0.70 | -61 | 1519 | 2322 | -129 | 905 | 2464 |
| 2 | 2005-02-23 | SRM 232 | 2 | 90 | 133.28 | 0.57 | 118 | 1580 | 2106 | -14 | 1034 | 1874 |
| 1 | 2005-02-19 | SRM 231 | 2 | 180 | 196.73 | 0.13 | 69 | 1463 | 2539 | -152 | 1048 | 1839 |