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 |
|---|---|---|---|
| Chronus | 2 | 1843 | 1239 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.368 | 0.750 | 0.836 | 136.5 | -117 | 156 | 1356 | 1239 | 1196 |
| SRMFix | 0.875 | 0.937 | 1.282 | 188.7 | -11 | 367 | 1567 | 1556 | 1401 |
| initial | 0.950 | 0.950 | 1.323 | 114.4 | 4 | 225 | 1429 | 1429 | 1640 |
| EloSRM | 0.956 | 1.014 | 1.394 | 223.0 | -6 | 440 | 1849 | 1843 | 1392 |
| Odd | 0.963 | 1.037 | 1.415 | 230.9 | -8 | 453 | 1786 | 1777 | 1401 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-06-18 | SRM 247 | 1 | 167 | 188.20 | -0.06 | -6 | 1843 | 1392 | -117 | 1239 | 1196 |
| 1 | 2005-06-09 | SRM 246 | 2 | 44 | 172.40 | 1.97 | 440 | 1849 | 1366 | 156 | 1356 | 826 |