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 |
|---|---|---|---|
| iwdy | 1 | 1803 | 1380 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.785 | 0.785 | 0.785 | 180.0 | 180 | 180 | 1380 | 1380 | 2080 |
| SRMFix | 0.948 | 0.948 | 0.948 | 209.9 | 210 | 210 | 1410 | 1410 | 4792 |
| initial | 0.952 | 0.952 | 0.952 | 114.7 | 115 | 115 | 1315 | 1315 | 5547 |
| EloSRM | 0.972 | 0.972 | 0.972 | 243.4 | 243 | 243 | 1803 | 1803 | 5241 |
| Odd | 0.978 | 0.978 | 0.978 | 248.5 | 248 | 248 | 1675 | 1675 | 5385 |
| # | 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 | 269 | 527.71 | 0.97 | 243 | 1803 | 5241 | 180 | 1380 | 2080 |