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 |
|---|---|---|---|
| gwythinn | 1 | 1344 | 866 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.315 | 0.315 | 0.315 | 58.2 | -58 | -58 | 1277 | 1277 | 3535 |
| EloSRM | -0.340 | 0.340 | 0.340 | 70.2 | -70 | -70 | 1344 | 1344 | 3448 |
| initial | -0.420 | 0.420 | 0.420 | 50.6 | -51 | -51 | 1149 | 1149 | 3414 |
| SRMFix | -0.470 | 0.470 | 0.470 | 109.7 | -110 | -110 | 1090 | 1090 | 3541 |
| SRM | -1.103 | 1.103 | 1.103 | 334.0 | -334 | -334 | 866 | 866 | 2873 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-07-12 | SRM 251 | 2 | 169 | 158.84 | -0.34 | -70 | 1344 | 3448 | -334 | 866 | 2873 |