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 |
|---|---|---|---|
| wangmengdi | 4 | 1780 | 798 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.009 | 0.356 | 0.433 | 42.9 | -57 | 83 | 1288 | 1204 | 7360 |
| SRMFix | -0.052 | 0.379 | 0.458 | 55.1 | -79 | 106 | 1299 | 1191 | 7262 |
| EloSRM | -0.051 | 0.423 | 0.485 | 71.6 | -66 | 135 | 1868 | 1780 | 6928 |
| Odd | -0.037 | 0.436 | 0.489 | 73.4 | -59 | 136 | 1715 | 1640 | 6900 |
| SRM | -0.505 | 0.560 | 0.656 | 100.5 | -196 | -8 | 1004 | 798 | 7452 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-11-30 | Member SRM 489 | 2 | 455 | 570.05 | -0.28 | -22 | 1780 | 6928 | -60 | 798 | 7452 |
| 3 | 2010-09-15 | Member SRM 482 | 2 | 821 | 516.95 | -0.67 | -66 | 1802 | 6370 | -138 | 858 | 6311 |
| 2 | 2010-08-04 | Member SRM 478 | 2 | 383 | 595.37 | 0.64 | 135 | 1868 | 5675 | -8 | 996 | 4800 |
| 1 | 2010-07-28 | SRM 477 | 2 | 628 | 676.62 | 0.11 | 63 | 1732 | 6701 | -196 | 1004 | 4632 |