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 |
|---|---|---|---|
| Seyyed | 4 | 1996 | 932 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.292 | 0.413 | 0.509 | 67.5 | -171 | 1 | 1148 | 932 | 7107 |
| SRMFix | 0.116 | 0.481 | 0.515 | 79.4 | -96 | 134 | 1386 | 1327 | 7149 |
| EloSRM | 0.243 | 0.498 | 0.527 | 116.8 | -74 | 229 | 1996 | 1996 | 7566 |
| initial | 0.265 | 0.561 | 0.566 | 67.6 | -71 | 77 | 1346 | 1327 | 7189 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-10-05 | SRM 593 | 2 | 535 | 781.47 | 0.55 | 104 | 1996 | 7566 | 1 | 932 | 7107 |
| 3 | 2013-09-07 | SRM 590 | 2 | 790 | 731.48 | -0.51 | -74 | 1891 | 8639 | -171 | 931 | 7039 |
| 2 | 2010-09-15 | Member SRM 482 | 2 | 407 | 476.84 | 0.23 | 61 | 1965 | 5053 | -46 | 1102 | 3933 |
| 1 | 2010-09-09 | SRM 481 | 2 | 395 | 644.77 | 0.71 | 229 | 1905 | 5497 | -52 | 1148 | 3600 |