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 |
|---|---|---|---|
| pourwater | 1 | 1663 | 1226 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.094 | 0.094 | 0.094 | 26.0 | 26 | 26 | 1226 | 1226 | 3285 |
| SRMFix | 0.258 | 0.258 | 0.258 | 61.8 | 62 | 62 | 1262 | 1262 | 6288 |
| initial | 0.262 | 0.262 | 0.262 | 31.6 | 32 | 32 | 1232 | 1232 | 6681 |
| EloSRM | 0.282 | 0.282 | 0.282 | 104.1 | 104 | 104 | 1663 | 1663 | 6648 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-24 | College Tour Beijing | 1 | 434 | 527.72 | 0.28 | 104 | 1663 | 6648 | 26 | 1226 | 3285 |