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 |
|---|---|---|---|
| mir_duet | 4 | 1602 | 459 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.274 | 0.274 | 0.279 | 46.2 | -71 | -22 | 1716 | 1602 | 12776 |
| SRMFix | -0.320 | 0.320 | 0.331 | 56.3 | -101 | -25 | 1099 | 975 | 13012 |
| initial | -0.345 | 0.345 | 0.350 | 41.5 | -50 | -31 | 1155 | 1034 | 12946 |
| SRM | -0.686 | 0.686 | 0.804 | 185.2 | -375 | -60 | 825 | 459 | 12722 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-01-29 | SRM 568 | 2 | 971 | 977.01 | -0.19 | -22 | 1602 | 12776 | -60 | 459 | 12722 |
| 3 | 2013-01-12 | SRM 566 | 2 | 993 | 900.21 | -0.27 | -38 | 1624 | 12371 | -120 | 519 | 12196 |
| 2 | 2012-12-12 | SRM 564 | 2 | 693 | 615.40 | -0.33 | -55 | 1661 | 11713 | -186 | 639 | 11161 |
| 1 | 2012-11-20 | SRM 561 | 2 | 628 | 506.14 | -0.31 | -71 | 1716 | 10604 | -375 | 825 | 8648 |