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 |
|---|---|---|---|
| kkostienko | 3 | 1433 | 602 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.037 | 0.355 | 0.386 | 74.3 | -88 | 114 | 1351 | 1351 | 6198 |
| EloSRM | -0.031 | 0.363 | 0.403 | 82.7 | -104 | 124 | 1433 | 1433 | 6202 |
| initial | -0.194 | 0.411 | 0.425 | 49.5 | -68 | 39 | 1132 | 1130 | 6806 |
| SRMFix | -0.145 | 0.418 | 0.442 | 78.3 | -138 | 56 | 1076 | 1076 | 6739 |
| SRM | -0.463 | 0.693 | 0.795 | 226.0 | -456 | 40 | 744 | 602 | 7202 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-02-03 | SRM 337 | 2 | 379 | 535.32 | 0.50 | 124 | 1433 | 6202 | 40 | 602 | 7202 |
| 2 | 2007-01-25 | SRM 336 | 2 | 400 | 369.24 | -0.12 | -20 | 1308 | 7594 | -182 | 562 | 7298 |
| 1 | 2005-11-19 | SRM 272 | 2 | 377 | 291.91 | -0.48 | -104 | 1328 | 4501 | -456 | 744 | 4164 |