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 |
|---|---|---|---|
| menglidan1990 | 4 | 1983 | 738 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.210 | 0.418 | 0.502 | 131.0 | -330 | 26 | 1205 | 738 | 9712 |
| SRMFix | -0.015 | 0.550 | 0.722 | 88.8 | -117 | 213 | 1417 | 1300 | 7157 |
| EloSRM | -0.021 | 0.589 | 0.791 | 111.6 | -77 | 324 | 2060 | 1983 | 6569 |
| initial | 0.149 | 0.595 | 0.709 | 71.6 | -104 | 123 | 1376 | 1272 | 7559 |
| Odd | -0.001 | 0.607 | 0.809 | 118.2 | -72 | 349 | 1895 | 1823 | 6584 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-11-29 | SRM 525 | 2 | 961 | 471.85 | -1.14 | -77 | 1983 | 6569 | -163 | 738 | 9712 |
| 3 | 2011-11-17 | SRM 524 | 2 | 347 | 358.16 | 0.05 | 25 | 2060 | 5772 | 26 | 901 | 7179 |
| 2 | 2011-11-12 | SRM 523 | 1 | 741 | 712.88 | -0.08 | -21 | 2035 | 6003 | -330 | 875 | 7596 |
| 1 | 2011-10-25 | SRM 522 | 2 | 264 | 562.20 | 1.09 | 324 | 2056 | 5748 | 5 | 1205 | 3890 |