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 |
|---|---|---|---|
| qbs | 2 | 1455 | 733 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.158 | 0.158 | 0.189 | 29.9 | -56 | 3 | 1455 | 1455 | 6486 |
| SRMFix | -0.262 | 0.262 | 0.294 | 57.6 | -93 | -22 | 1107 | 1085 | 6800 |
| initial | -0.267 | 0.267 | 0.284 | 32.1 | -44 | -20 | 1156 | 1136 | 6821 |
| SRM | -0.837 | 0.837 | 0.873 | 233.5 | -331 | -136 | 869 | 733 | 6277 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-07-21 | SRM 359 | 2 | 523 | 503.82 | -0.05 | 3 | 1455 | 6486 | -136 | 733 | 6277 |
| 1 | 2007-05-23 | SRM 350 | 2 | 371 | 355.30 | -0.26 | -56 | 1452 | 6123 | -331 | 869 | 4930 |