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 |
|---|---|---|---|
| D.F | 4 | 1907 | 807 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.147 | 0.314 | 0.360 | 37.8 | -40 | 55 | 1271 | 1271 | 8046 |
| EloSRM | 0.174 | 0.316 | 0.347 | 64.1 | -61 | 91 | 1907 | 1907 | 8161 |
| SRMFix | 0.156 | 0.350 | 0.388 | 55.6 | -92 | 66 | 1239 | 1239 | 8378 |
| SRM | -0.197 | 0.537 | 0.648 | 120.2 | -350 | 22 | 850 | 807 | 9133 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-09-07 | SRM 555 | 2 | 432 | 570.82 | 0.40 | 64 | 1907 | 8161 | 22 | 807 | 9133 |
| 3 | 2012-08-22 | SRM 553 | 2 | 407 | 567.04 | 0.48 | 91 | 1843 | 8664 | 22 | 785 | 9319 |
| 2 | 2012-08-16 | SRM 552 | 2 | 534 | 572.57 | 0.10 | 41 | 1753 | 9785 | -87 | 763 | 9635 |
| 1 | 2012-08-04 | SRM 551 | 2 | 797 | 743.37 | -0.28 | -61 | 1711 | 10366 | -350 | 850 | 8206 |