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 |
|---|---|---|---|
| chethankatteri | 5 | 1217 | 345 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.239 | 0.239 | 0.281 | 41.7 | -100 | 0 | 1325 | 1217 | 7585 |
| Odd | -0.246 | 0.246 | 0.278 | 37.4 | -87 | -4 | 1255 | 1155 | 7589 |
| SRMFix | -0.302 | 0.302 | 0.346 | 53.1 | -141 | -14 | 1059 | 935 | 7590 |
| initial | -0.358 | 0.358 | 0.382 | 43.0 | -70 | -22 | 1130 | 985 | 7578 |
| SRM | -0.490 | 0.490 | 0.615 | 171.0 | -425 | -56 | 775 | 345 | 7538 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2006-11-11 | SRM 326 | 2 | 475 | 449.31 | -0.16 | -23 | 1217 | 7585 | -56 | 345 | 7538 |
| 4 | 2006-11-02 | SRM 325 | 2 | 409 | 397.80 | -0.04 | 0 | 1240 | 7517 | -57 | 401 | 7456 |
| 3 | 2006-01-19 | SRM 283 | 2 | 375 | 326.67 | -0.26 | -45 | 1240 | 5500 | -170 | 458 | 5464 |
| 2 | 2005-10-18 | SRM 268 | 2 | 286 | 265.51 | -0.25 | -40 | 1285 | 4850 | -147 | 628 | 4638 |
| 1 | 2005-09-27 | SRM 265 | 2 | 382 | 297.50 | -0.49 | -100 | 1325 | 4334 | -425 | 775 | 3871 |