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 |
|---|---|---|---|
| gajduk | 4 | 1896 | 807 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.202 | 0.395 | 0.412 | 85.0 | -82 | 119 | 1896 | 1896 | 7027 |
| Odd | 0.221 | 0.396 | 0.414 | 82.2 | -65 | 120 | 1727 | 1727 | 7163 |
| initial | 0.186 | 0.414 | 0.424 | 49.8 | -55 | 66 | 1289 | 1289 | 7071 |
| SRMFix | 0.196 | 0.445 | 0.454 | 73.8 | -116 | 75 | 1264 | 1264 | 7334 |
| SRM | -0.125 | 0.470 | 0.641 | 116.8 | -407 | 25 | 807 | 807 | 8241 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-09-10 | SRM 517 | 2 | 649 | 753.57 | 0.22 | 40 | 1896 | 7027 | 12 | 807 | 8241 |
| 3 | 2011-08-30 | SRM 516 | 2 | 432 | 625.04 | 0.53 | 99 | 1855 | 7383 | 25 | 795 | 8371 |
| 2 | 2011-08-20 | SRM 515 | 2 | 605 | 823.71 | 0.44 | 119 | 1757 | 8395 | -23 | 770 | 8788 |
| 1 | 2011-07-26 | SRM 513 | 2 | 994 | 873.43 | -0.39 | -82 | 1638 | 10057 | -407 | 793 | 8452 |