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 |
|---|---|---|---|
| yzmthu | 2 | 2730 | 1646 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.227 | 2.227 | 3.129 | 223.0 | 5 | 441 | 1646 | 1646 | 1286 |
| SRMFix | 2.851 | 2.851 | 3.764 | 430.8 | 66 | 796 | 2061 | 2061 | 1888 |
| EloSRM | 2.947 | 2.947 | 3.847 | 470.2 | 117 | 823 | 2730 | 2730 | 1857 |
| initial | 3.119 | 3.119 | 3.850 | 375.6 | 104 | 647 | 1951 | 1951 | 3297 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-12-12 | SRM 564 | 1 | 330 | 458.49 | 0.47 | 117 | 2730 | 1857 | 5 | 1646 | 1286 |
| 1 | 2012-12-08 | SRM 563 | 2 | 10 | 428.27 | 5.42 | 823 | 2612 | 2444 | 441 | 1641 | 1296 |