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 |
|---|---|---|---|
| cutemohi | 4 | 1591 | 845 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.012 | 0.160 | 0.200 | 19.3 | -20 | 41 | 1240 | 1206 | 5116 |
| SRMFix | -0.027 | 0.191 | 0.213 | 29.6 | -24 | 55 | 1240 | 1192 | 5159 |
| EloSRM | -0.035 | 0.239 | 0.255 | 43.1 | -19 | 81 | 1625 | 1591 | 4859 |
| Odd | -0.027 | 0.255 | 0.268 | 45.9 | -15 | 86 | 1540 | 1514 | 4848 |
| SRM | -0.444 | 0.444 | 0.491 | 88.8 | -172 | -48 | 1028 | 845 | 5365 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-02-03 | SRM 337 | 2 | 428 | 347.81 | -0.30 | -19 | 1591 | 4859 | -57 | 845 | 5365 |
| 3 | 2007-01-13 | SRM 334 | 2 | 396 | 333.65 | -0.25 | -15 | 1610 | 4637 | -78 | 902 | 4765 |
| 2 | 2007-01-04 | SRM 333 | 2 | 283 | 353.28 | 0.32 | 81 | 1625 | 4512 | -48 | 980 | 4134 |
| 1 | 2006-12-21 | SRM 331 | 2 | 333 | 353.87 | 0.09 | 57 | 1544 | 5034 | -172 | 1028 | 3736 |