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 |
|---|---|---|---|
| igdima | 2 | 2029 | 1253 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.083 | 0.146 | 0.168 | 26.5 | 16 | 37 | 1253 | 1253 | 2697 |
| SRMFix | 0.640 | 0.640 | 0.796 | 135.3 | 28 | 242 | 1471 | 1471 | 4257 |
| initial | 0.678 | 0.678 | 0.836 | 81.7 | 23 | 140 | 1363 | 1363 | 5076 |
| EloSRM | 0.700 | 0.700 | 0.885 | 206.5 | 62 | 350 | 2029 | 2029 | 3959 |
| Odd | 0.720 | 0.720 | 0.912 | 211.8 | 57 | 366 | 1886 | 1886 | 4072 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-07-23 | SRM 445 | 1 | 368 | 557.88 | 0.16 | 62 | 2029 | 3959 | 16 | 1253 | 2697 |
| 1 | 2009-07-08 | SRM 444 | 2 | 286 | 675.93 | 1.24 | 350 | 1967 | 4418 | 37 | 1237 | 2802 |