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 |
|---|---|---|---|
| raun_rj | 3 | 1647 | 629 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.199 | 0.199 | 0.236 | 38.8 | -56 | 19 | 1744 | 1647 | 11549 |
| initial | -0.254 | 0.254 | 0.277 | 30.6 | -42 | -12 | 1188 | 1108 | 12317 |
| SRMFix | -0.269 | 0.269 | 0.280 | 46.2 | -59 | -40 | 1160 | 1061 | 12121 |
| SRM | -0.834 | 0.834 | 0.873 | 190.3 | -258 | -113 | 942 | 629 | 11563 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-03-17 | SRM 537 | 2 | 1023 | 980.36 | -0.25 | -41 | 1647 | 11549 | -113 | 629 | 11563 |
| 2 | 2011-11-17 | SRM 524 | 2 | 694 | 609.34 | -0.32 | -56 | 1688 | 9690 | -200 | 742 | 9600 |
| 1 | 2011-08-30 | SRM 516 | 2 | 663 | 652.57 | -0.02 | 19 | 1744 | 8576 | -258 | 942 | 6426 |