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 |
|---|---|---|---|
| Excalibur1908 | 2 | 1519 | 759 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.115 | 0.383 | 0.400 | 46.2 | -60 | 32 | 1172 | 1172 | 5801 |
| EloSRM | 0.022 | 0.403 | 0.404 | 109.2 | -89 | 129 | 1519 | 1519 | 5464 |
| SRMFix | -0.086 | 0.442 | 0.450 | 91.0 | -123 | 60 | 1137 | 1137 | 5905 |
| SRM | -0.590 | 0.701 | 0.916 | 220.5 | -438 | -3 | 762 | 759 | 6207 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-02-14 | SRM 339 | 2 | 286 | 383.95 | 0.42 | 129 | 1519 | 5464 | -3 | 759 | 6207 |
| 1 | 2006-10-25 | SRM 324 | 2 | 402 | 330.09 | -0.38 | -89 | 1390 | 6241 | -438 | 762 | 5848 |