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 |
|---|---|---|---|
| jal278 | 3 | 1792 | 950 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.201 | 0.248 | 0.278 | 90.7 | -215 | 11 | 1211 | 950 | 4338 |
| initial | 0.312 | 0.387 | 0.608 | 46.6 | -13 | 126 | 1326 | 1313 | 4320 |
| SRMFix | 0.147 | 0.514 | 0.644 | 98.0 | -68 | 218 | 1418 | 1343 | 4126 |
| EloSRM | 0.184 | 0.591 | 0.746 | 129.6 | -42 | 337 | 1844 | 1792 | 3896 |
| Odd | 0.206 | 0.595 | 0.759 | 130.7 | -31 | 350 | 1744 | 1702 | 3924 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-07-02 | SRM 356 | 2 | 265 | 179.40 | -0.56 | -42 | 1792 | 3896 | -46 | 950 | 4338 |
| 2 | 2007-05-23 | SRM 350 | 1 | 431 | 427.90 | -0.05 | -11 | 1833 | 3478 | -215 | 996 | 3907 |
| 1 | 2007-05-15 | SRM 349 | 2 | 187 | 418.42 | 1.16 | 337 | 1844 | 3408 | 11 | 1211 | 2451 |