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 |
|---|---|---|---|
| rajkin | 4 | 1825 | 543 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.071 | 0.243 | 0.317 | 66.2 | -121 | 119 | 1825 | 1825 | 7997 |
| SRMFix | -0.138 | 0.246 | 0.346 | 48.1 | -148 | 26 | 1060 | 1060 | 8447 |
| initial | -0.182 | 0.254 | 0.319 | 30.6 | -70 | 17 | 1130 | 1112 | 8508 |
| SRM | -0.407 | 0.526 | 0.780 | 170.8 | -549 | 13 | 651 | 543 | 8480 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-10-10 | SRM 670 | 2 | 553 | 695.82 | 0.33 | 119 | 1825 | 7997 | 13 | 543 | 8480 |
| 3 | 2013-07-19 | SRM 585 | 2 | 1080 | 1,009.21 | -0.10 | -4 | 1705 | 11266 | -52 | 530 | 11912 |
| 2 | 2013-05-25 | SRM 580 | 2 | 860 | 867.42 | 0.01 | 19 | 1710 | 11011 | -69 | 582 | 11507 |
| 1 | 2013-05-18 | SRM 579 | 2 | 1009 | 723.64 | -0.53 | -121 | 1690 | 11456 | -549 | 651 | 10881 |