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 |
|---|---|---|---|
| CodeChomper | 2 | 2241 | 1246 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.670 | 1.670 | 2.220 | 223.0 | 50 | 396 | 1646 | 1646 | 3671 |
| SRM | 0.962 | 1.684 | 1.940 | 164.0 | -141 | 187 | 1246 | 1246 | 3117 |
| EloSRM | 1.724 | 1.724 | 2.209 | 275.0 | 134 | 416 | 2241 | 2241 | 3578 |
| initial | 1.761 | 1.761 | 2.303 | 212.0 | 33 | 391 | 1624 | 1624 | 3813 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-30 | Member SRM 501 | 2 | 61 | 524.78 | 3.10 | 416 | 2241 | 3578 | 187 | 1246 | 3117 |
| 1 | 2010-12-28 | SRM 492 | 2 | 420 | 532.47 | 0.34 | 134 | 1824 | 6683 | -141 | 1059 | 4556 |