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 |
|---|---|---|---|
| shuhang.wu | 2 | 1739 | 978 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.132 | 0.472 | 0.490 | 56.8 | -41 | 73 | 1273 | 1232 | 6582 |
| SRM | -0.539 | 0.539 | 0.731 | 111.0 | -213 | -9 | 1191 | 978 | 5088 |
| SRMFix | -0.013 | 0.573 | 0.573 | 112.5 | -96 | 129 | 1329 | 1234 | 6463 |
| EloSRM | 0.019 | 0.637 | 0.638 | 135.7 | -71 | 200 | 1810 | 1739 | 6311 |
| Odd | 0.046 | 0.640 | 0.642 | 135.5 | -61 | 210 | 1670 | 1609 | 6389 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 2 | 728 | 474.28 | -0.62 | -71 | 1739 | 6311 | -213 | 978 | 5088 |
| 1 | 2009-05-27 | SRM 441 | 2 | 440 | 693.56 | 0.66 | 200 | 1810 | 5647 | -9 | 1191 | 3196 |