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 |
|---|---|---|---|
| aaronsc | 3 | 1314 | 624 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.172 | 0.172 | 0.181 | 35.6 | -46 | -26 | 1375 | 1314 | 7478 |
| Odd | -0.179 | 0.179 | 0.183 | 28.1 | -34 | -23 | 1312 | 1255 | 7404 |
| SRMFix | -0.260 | 0.260 | 0.272 | 49.3 | -84 | -27 | 1116 | 1052 | 7008 |
| initial | -0.271 | 0.271 | 0.278 | 32.6 | -39 | -22 | 1161 | 1102 | 7070 |
| SRM | -0.595 | 0.595 | 0.646 | 192.0 | -294 | -113 | 906 | 624 | 6807 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-04-24 | SRM 346 | 2 | 352 | 356.70 | -0.13 | -26 | 1314 | 7478 | -113 | 624 | 6807 |
| 2 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 310 | 314.99 | -0.13 | -35 | 1340 | 5443 | -169 | 737 | 5030 |
| 1 | 2005-08-30 | SRM 261 | 2 | 241 | 241.16 | -0.25 | -46 | 1375 | 3866 | -294 | 906 | 3115 |