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 |
|---|---|---|---|
| haoxizhong | 6 | 2198 | 1094 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.729 | 0.763 | 0.897 | 93.8 | -1 | 155 | 2198 | 2198 | 4583 |
| SRMFix | 0.738 | 0.824 | 0.941 | 100.7 | -52 | 149 | 1600 | 1600 | 4400 |
| initial | 0.785 | 0.847 | 0.977 | 102.0 | -19 | 199 | 1672 | 1672 | 3998 |
| SRM | 0.434 | 0.893 | 1.060 | 88.0 | -273 | 87 | 1094 | 1094 | 5003 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2011-12-06 | SRM 526 | 2 | 508 | ||||||||
| 5 | 2011-11-29 | SRM 525 | 2 | 135 | 396.38 | 1.55 | 116 | 2198 | 4583 | 87 | 1094 | 5003 |
| 4 | 2011-11-17 | SRM 524 | 2 | 224 | 403.96 | 0.85 | 99 | 2082 | 5568 | 47 | 1007 | 5885 |
| 3 | 2011-10-25 | SRM 522 | 2 | 286 | 440.38 | 0.62 | 99 | 1983 | 6444 | 31 | 960 | 6463 |
| 2 | 2011-10-13 | SRM 521 | 2 | 494 | 804.02 | 0.70 | 155 | 1884 | 7358 | 2 | 929 | 6825 |
| 1 | 2011-10-04 | SRM 520 | 2 | 869 | 820.22 | -0.08 | -1 | 1729 | 8993 | -273 | 927 | 6780 |