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 |
|---|---|---|---|
| wgd243 | 1 | 1443 | 799 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.263 | 0.263 | 0.263 | 50.8 | -51 | -51 | 1346 | 1346 | 6611 |
| EloSRM | -0.301 | 0.301 | 0.301 | 69.2 | -69 | -69 | 1443 | 1443 | 6475 |
| initial | -0.426 | 0.426 | 0.426 | 51.3 | -51 | -51 | 1149 | 1149 | 6373 |
| SRMFix | -0.479 | 0.479 | 0.479 | 111.8 | -112 | -112 | 1088 | 1088 | 6634 |
| SRM | -1.419 | 1.419 | 1.419 | 401.0 | -401 | -401 | 799 | 799 | 5662 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-06-20 | SRM 355 | 2 | 505 | 409.81 | -0.30 | -69 | 1443 | 6475 | -401 | 799 | 5662 |