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 |
|---|---|---|---|
| liuzhuo | 3 | 1820 | 787 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.022 | 0.356 | 0.425 | 42.9 | -68 | 56 | 1256 | 1192 | 9431 |
| SRMFix | -0.108 | 0.377 | 0.468 | 70.5 | -113 | 95 | 1295 | 1178 | 9235 |
| EloSRM | -0.092 | 0.449 | 0.529 | 93.2 | -88 | 185 | 1902 | 1820 | 8867 |
| SRM | -0.630 | 0.630 | 0.715 | 137.7 | -263 | -58 | 1108 | 787 | 9442 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-03-07 | SRM 536 | 2 | 791 | 753.68 | -0.07 | 7 | 1820 | 8867 | -58 | 787 | 9442 |
| 2 | 2011-07-26 | SRM 513 | 2 | 994 | 683.50 | -0.74 | -88 | 1814 | 7845 | -263 | 845 | 7702 |
| 1 | 2011-07-02 | SRM 511 | 2 | 612 | 886.93 | 0.54 | 185 | 1902 | 6765 | -92 | 1108 | 4597 |