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 |
|---|---|---|---|
| arkdaru | 4 | 1661 | 556 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.146 | 0.176 | 0.229 | 38.3 | -70 | 21 | 1685 | 1661 | 10444 |
| SRMFix | -0.187 | 0.207 | 0.269 | 38.8 | -98 | 5 | 1102 | 1055 | 11585 |
| initial | -0.207 | 0.209 | 0.269 | 25.1 | -46 | 0 | 1154 | 1100 | 11768 |
| SRM | -0.541 | 0.541 | 0.662 | 161.0 | -362 | -34 | 838 | 556 | 11479 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-01-14 | SRM 529 | 2 | 910 | 937.10 | 0.04 | 19 | 1661 | 10444 | -34 | 556 | 11479 |
| 3 | 2011-11-29 | SRM 525 | 2 | 961 | 832.30 | -0.32 | -43 | 1642 | 10622 | -142 | 590 | 11179 |
| 2 | 2011-11-17 | SRM 524 | 2 | 658 | 666.33 | 0.02 | 21 | 1685 | 9724 | -106 | 732 | 9738 |
| 1 | 2011-11-12 | SRM 523 | 2 | 801 | 762.05 | -0.32 | -70 | 1665 | 10152 | -362 | 838 | 8048 |