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 |
|---|---|---|---|
| brejti | 4 | 2315 | 1205 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.580 | 0.904 | 1.081 | 62.8 | -123 | 80 | 1205 | 1205 | 3645 |
| SRMFix | 0.943 | 0.943 | 1.104 | 126.1 | 67 | 180 | 1704 | 1704 | 3496 |
| EloSRM | 1.062 | 1.062 | 1.289 | 188.1 | 67 | 308 | 2315 | 2315 | 3349 |
| initial | 1.133 | 1.133 | 1.286 | 136.4 | 48 | 244 | 1746 | 1746 | 3466 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-05-28 | SRM 507 | 2 | 101 | 474.02 | 2.23 | 308 | 2315 | 3349 | 80 | 1205 | 3645 |
| 3 | 2008-07-31 | SRM 412 | 2 | 214 | 285.89 | 0.42 | 67 | 2006 | 3830 | 13 | 1125 | 4726 |
| 2 | 2008-07-19 | SRM 410 | 2 | 239 | 523.79 | 1.13 | 202 | 1939 | 4349 | 35 | 1112 | 5486 |
| 1 | 2008-06-14 | SRM 405 | 2 | 478 | 660.99 | 0.47 | 176 | 1738 | 6213 | -123 | 1077 | 5777 |