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 |
|---|---|---|---|
| andzaytsev | 3 | 2252 | 1053 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.084 | 0.509 | 0.581 | 130.3 | -196 | 122 | 1322 | 1053 | 5534 |
| SRMFix | 0.639 | 0.732 | 1.077 | 142.6 | -20 | 373 | 1608 | 1589 | 4578 |
| initial | 0.725 | 0.746 | 1.111 | 89.8 | -4 | 229 | 1466 | 1462 | 5576 |
| EloSRM | 0.653 | 0.778 | 1.150 | 201.5 | -40 | 501 | 2292 | 2252 | 4348 |
| Odd | 0.675 | 0.796 | 1.179 | 204.6 | -36 | 516 | 2111 | 2076 | 4436 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-02-09 | SRM 532 | 1 | 701 | 633.91 | -0.19 | -40 | 2252 | 4348 | -196 | 1053 | 5534 |
| 2 | 2011-10-04 | SRM 520 | 1 | 635 | 715.37 | 0.17 | 63 | 2292 | 3771 | -73 | 1249 | 3376 |
| 1 | 2011-09-19 | SRM 519 | 2 | 159 | 624.91 | 1.98 | 501 | 2229 | 4197 | 122 | 1322 | 2786 |