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 |
|---|---|---|---|
| enghelmy | 2 | 1510 | 682 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.264 | 0.264 | 0.266 | 48.5 | -50 | -47 | 1557 | 1510 | 9979 |
| initial | -0.326 | 0.326 | 0.329 | 39.2 | -44 | -34 | 1166 | 1122 | 10859 |
| SRMFix | -0.332 | 0.332 | 0.332 | 67.4 | -79 | -56 | 1121 | 1065 | 10793 |
| SRM | -0.865 | 0.865 | 0.894 | 259.0 | -340 | -178 | 860 | 682 | 9913 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-12 | SRM 440 | 2 | 728 | 677.44 | -0.30 | -47 | 1510 | 9979 | -178 | 682 | 9913 |
| 1 | 2009-04-30 | SRM 439 | 2 | 421 | 430.79 | -0.23 | -50 | 1557 | 9358 | -340 | 860 | 8682 |