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 |
|---|---|---|---|
| legshort | 2 | 1593 | 835 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.137 | 0.281 | 0.313 | 52.1 | -69 | 35 | 1235 | 1165 | 6426 |
| initial | -0.075 | 0.284 | 0.294 | 34.2 | -43 | 25 | 1225 | 1182 | 6517 |
| EloSRM | -0.054 | 0.372 | 0.376 | 94.2 | -62 | 127 | 1655 | 1593 | 6186 |
| Odd | -0.037 | 0.386 | 0.387 | 95.0 | -52 | 138 | 1545 | 1493 | 6224 |
| SRM | -0.828 | 0.828 | 0.829 | 182.5 | -210 | -155 | 1045 | 835 | 6284 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-12-04 | SRM 380 | 2 | 422 | 362.19 | -0.43 | -62 | 1593 | 6186 | -210 | 835 | 6284 |
| 1 | 2007-10-09 | SRM 370 | 2 | 357 | 445.13 | 0.32 | 127 | 1655 | 5167 | -155 | 1045 | 3720 |