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 |
|---|---|---|---|
| cfu18 | 1 | 1679 | 1063 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.033 | 0.033 | 0.033 | 8.1 | 8 | 8 | 1208 | 1208 | 6809 |
| initial | 0.077 | 0.077 | 0.077 | 9.2 | 9 | 9 | 1209 | 1209 | 6998 |
| EloSRM | 0.130 | 0.130 | 0.130 | 68.6 | 69 | 69 | 1679 | 1679 | 6932 |
| Odd | 0.160 | 0.160 | 0.160 | 82.3 | 82 | 82 | 1541 | 1541 | 7088 |
| SRM | -0.571 | 0.571 | 0.571 | 137.0 | -137 | -137 | 1063 | 1063 | 4342 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 634 | 693.56 | 0.13 | 69 | 1679 | 6932 | -137 | 1063 | 4342 |