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 |
|---|---|---|---|
| yonatang | 4 | 1925 | 886 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.125 | 0.225 | 0.262 | 34.8 | -28 | 72 | 1287 | 1283 | 7559 |
| initial | 0.204 | 0.246 | 0.296 | 29.6 | -10 | 61 | 1298 | 1298 | 7448 |
| EloSRM | 0.138 | 0.249 | 0.268 | 62.1 | -17 | 98 | 1925 | 1925 | 7418 |
| SRM | -0.356 | 0.394 | 0.512 | 78.5 | -180 | -16 | 1020 | 886 | 7628 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-02-18 | SRM 533 | 2 | 653 | 728.00 | 0.16 | 41 | 1925 | 7418 | -16 | 886 | 7628 |
| 3 | 2012-01-14 | SRM 529 | 2 | 733 | 628.82 | -0.22 | -17 | 1884 | 7627 | -82 | 902 | 7237 |
| 2 | 2011-06-08 | SRM 509 | 2 | 508 | 678.51 | 0.42 | 98 | 1902 | 6738 | -36 | 984 | 5827 |
| 1 | 2011-05-28 | SRM 507 | 2 | 734 | 843.11 | 0.20 | 92 | 1803 | 7585 | -180 | 1020 | 5327 |