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 |
|---|---|---|---|
| wentschau | 1 | 1647 | 1119 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.353 | 0.353 | 0.353 | 83.6 | 84 | 84 | 1284 | 1284 | 4006 |
| initial | 0.394 | 0.394 | 0.394 | 47.5 | 47 | 47 | 1247 | 1247 | 4251 |
| SRM | -0.426 | 0.426 | 0.426 | 81.0 | -81 | -81 | 1119 | 1119 | 2881 |
| EloSRM | 0.494 | 0.494 | 0.494 | 172.7 | 173 | 173 | 1647 | 1647 | 3973 |
| Odd | 0.528 | 0.528 | 0.528 | 187.7 | 188 | 188 | 1561 | 1561 | 4073 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-09-18 | SRM 319 | 2 | 237 | 333.73 | 0.49 | 173 | 1647 | 3973 | -81 | 1119 | 2881 |