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 |
|---|---|---|---|
| koudriv | 1 | 1467 | 748 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.321 | 0.321 | 0.321 | 73.3 | -73 | -73 | 1349 | 1349 | 8578 |
| EloSRM | -0.347 | 0.347 | 0.347 | 85.4 | -85 | -85 | 1467 | 1467 | 8348 |
| initial | -0.424 | 0.424 | 0.424 | 51.1 | -51 | -51 | 1149 | 1149 | 8158 |
| SRMFix | -0.491 | 0.491 | 0.491 | 114.4 | -114 | -114 | 1086 | 1086 | 8490 |
| SRM | -1.382 | 1.382 | 1.382 | 452.0 | -452 | -452 | 748 | 748 | 7526 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-04-03 | SRM 396 | 2 | 649 | 546.93 | -0.35 | -85 | 1467 | 8348 | -452 | 748 | 7526 |