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 |
|---|---|---|---|
| sergiydatsiy | 3 | 1604 | 544 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.163 | 0.272 | 0.282 | 53.9 | -63 | 45 | 1454 | 1445 | 9899 |
| EloSRM | -0.175 | 0.287 | 0.300 | 63.2 | -82 | 46 | 1620 | 1604 | 9857 |
| initial | -0.265 | 0.305 | 0.351 | 36.7 | -54 | 7 | 1151 | 1104 | 10528 |
| SRMFix | -0.236 | 0.324 | 0.353 | 63.0 | -106 | 18 | 1094 | 1048 | 10534 |
| SRM | -0.624 | 0.637 | 0.802 | 218.7 | -407 | -22 | 793 | 544 | 10393 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-04-16 | Member SRM 503 | 2 | 817 | 918.15 | 0.17 | 46 | 1604 | 9857 | -22 | 544 | 10393 |
| 2 | 2011-03-30 | Member SRM 501 | 2 | 852 | 696.77 | -0.34 | -61 | 1558 | 10509 | -227 | 566 | 10129 |
| 1 | 2011-03-19 | SRM 500 | 2 | 851 | 747.26 | -0.35 | -82 | 1620 | 9205 | -407 | 793 | 7807 |