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 |
|---|---|---|---|
| AmirF | 2 | 1672 | 897 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.062 | 0.298 | 0.305 | 35.9 | -28 | 43 | 1243 | 1215 | 7211 |
| SRMFix | -0.041 | 0.340 | 0.343 | 67.5 | -64 | 71 | 1271 | 1208 | 7151 |
| EloSRM | 0.005 | 0.435 | 0.435 | 110.6 | -55 | 166 | 1727 | 1672 | 6898 |
| Odd | 0.028 | 0.441 | 0.442 | 111.0 | -46 | 177 | 1604 | 1559 | 6922 |
| SRM | -0.806 | 0.806 | 0.822 | 151.5 | -178 | -125 | 1075 | 897 | 8328 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-06-14 | SRM 405 | 2 | 693 | 514.78 | -0.43 | -55 | 1672 | 6898 | -178 | 897 | 8328 |
| 1 | 2008-06-05 | SRM 404 | 2 | 417 | 565.95 | 0.44 | 166 | 1727 | 6252 | -125 | 1075 | 5747 |