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 |
|---|---|---|---|
| zhengmin1989 | 1 | 2391 | 1510 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.746 | 2.746 | 2.746 | 310.0 | 310 | 310 | 1510 | 1510 | 1462 |
| SRMFix | 3.654 | 3.654 | 3.654 | 624.3 | 624 | 624 | 1824 | 1824 | 2572 |
| initial | 3.724 | 3.724 | 3.724 | 448.4 | 448 | 448 | 1648 | 1648 | 3550 |
| EloSRM | 3.794 | 3.794 | 3.794 | 697.0 | 697 | 697 | 2391 | 2391 | 2525 |
| Odd | 3.847 | 3.847 | 3.847 | 715.9 | 716 | 716 | 2228 | 2228 | 2563 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-01-22 | Member SRM 494 | 2 | 51 | 707.20 | 3.79 | 697 | 2391 | 2525 | 310 | 1510 | 1462 |