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 |
|---|---|---|---|
| quivil | 4 | 1860 | 786 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.236 | 0.495 | 0.567 | 83.5 | -57 | 131 | 1701 | 1701 | 6911 |
| initial | 0.197 | 0.501 | 0.576 | 60.3 | -48 | 117 | 1295 | 1295 | 6639 |
| EloSRM | 0.219 | 0.511 | 0.576 | 89.5 | -74 | 130 | 1860 | 1860 | 6826 |
| SRMFix | 0.205 | 0.536 | 0.608 | 81.3 | -107 | 110 | 1254 | 1254 | 7009 |
| SRM | -0.149 | 0.712 | 0.864 | 139.0 | -395 | 71 | 805 | 786 | 8157 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-05-03 | Member SRM 505 | 2 | 371 | 712.50 | 0.94 | 130 | 1860 | 6826 | 71 | 786 | 8157 |
| 3 | 2011-03-19 | SRM 500 | 2 | 831 | 694.97 | -0.26 | -25 | 1730 | 7860 | -83 | 715 | 8772 |
| 2 | 2011-03-08 | SRM 499 | 2 | 586 | 839.46 | 0.52 | 130 | 1755 | 7588 | -7 | 798 | 7652 |
| 1 | 2011-02-26 | SRM 498 | 2 | 976 | 778.28 | -0.33 | -74 | 1625 | 9040 | -395 | 805 | 7523 |