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 |
|---|---|---|---|
| geoff2k | 1 | 1842 | 1210 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.062 | 0.062 | 0.062 | 10.0 | 10 | 10 | 1210 | 1210 | 2458 |
| SRMFix | 0.984 | 0.984 | 0.984 | 217.0 | 217 | 217 | 1417 | 1417 | 3552 |
| initial | 1.041 | 1.041 | 1.041 | 125.3 | 125 | 125 | 1325 | 1325 | 4060 |
| EloSRM | 1.154 | 1.154 | 1.154 | 335.1 | 335 | 335 | 1842 | 1842 | 3422 |
| Odd | 1.193 | 1.193 | 1.193 | 348.4 | 348 | 348 | 1742 | 1742 | 3496 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-05-15 | SRM 349 | 2 | 188 | 418.42 | 1.15 | 335 | 1842 | 3422 | 10 | 1210 | 2458 |