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 |
|---|---|---|---|
| superapollo | 2 | 1764 | 1046 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.342 | 0.342 | 0.349 | 66.7 | 65 | 69 | 1333 | 1333 | 4208 |
| SRM | -0.390 | 0.390 | 0.459 | 77.0 | -120 | -34 | 1080 | 1046 | 3616 |
| EloSRM | 0.417 | 0.417 | 0.418 | 126.7 | 89 | 164 | 1764 | 1764 | 4087 |
| initial | 0.435 | 0.435 | 0.448 | 52.3 | 39 | 65 | 1305 | 1305 | 4387 |
| Odd | 0.443 | 0.443 | 0.445 | 136.7 | 93 | 180 | 1669 | 1669 | 4133 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-06-20 | SRM 355 | 2 | 241 | 314.75 | 0.38 | 89 | 1764 | 4087 | -34 | 1046 | 3616 |
| 1 | 2007-06-07 | SRM 353 | 2 | 399 | 544.27 | 0.45 | 164 | 1675 | 4635 | -120 | 1080 | 3330 |