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 |
|---|---|---|---|
| ivan_milushev | 4 | 1362 | 450 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.216 | 0.216 | 0.223 | 36.5 | -71 | -14 | 1331 | 1256 | 8397 |
| EloSRM | -0.231 | 0.231 | 0.239 | 39.3 | -64 | -16 | 1455 | 1362 | 8296 |
| SRMFix | -0.297 | 0.297 | 0.310 | 52.5 | -99 | -21 | 1101 | 990 | 8438 |
| initial | -0.322 | 0.322 | 0.329 | 38.8 | -46 | -26 | 1154 | 1045 | 8413 |
| SRM | -0.637 | 0.637 | 0.700 | 187.5 | -348 | -65 | 852 | 450 | 8303 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-10-23 | SRM 373 | 2 | 382 | 391.30 | -0.14 | -16 | 1362 | 8296 | -65 | 450 | 8303 |
| 3 | 2007-10-09 | SRM 370 | 2 | 575 | 499.19 | -0.27 | -40 | 1378 | 7922 | -164 | 515 | 7853 |
| 2 | 2007-10-02 | SRM 368 | 2 | 477 | 466.11 | -0.21 | -37 | 1418 | 7247 | -173 | 679 | 6773 |
| 1 | 2007-08-11 | SRM 363 | 2 | 530 | 497.23 | -0.30 | -64 | 1455 | 6526 | -348 | 852 | 5222 |