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 |
|---|---|---|---|
| anatoli | 4 | 1652 | 788 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.214 | 0.449 | 0.511 | 95.6 | -102 | 186 | 1563 | 1563 | 4596 |
| EloSRM | 0.199 | 0.453 | 0.516 | 98.4 | -117 | 186 | 1652 | 1652 | 4523 |
| initial | 0.161 | 0.467 | 0.507 | 56.2 | -74 | 79 | 1278 | 1278 | 4418 |
| SRMFix | 0.191 | 0.519 | 0.562 | 88.2 | -150 | 121 | 1253 | 1253 | 4683 |
| SRM | 0.002 | 0.722 | 0.846 | 174.0 | -554 | 81 | 788 | 788 | 5963 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-02-14 | SRM 339 | 2 | 220 | 286.49 | 0.38 | 57 | 1652 | 4523 | 48 | 788 | 5963 |
| 3 | 2007-02-07 | SRM 338 | 2 | 307 | 333.19 | 0.12 | 34 | 1595 | 4871 | 13 | 740 | 6325 |
| 2 | 2007-02-03 | SRM 337 | 2 | 287 | 501.05 | 0.80 | 186 | 1561 | 5089 | 81 | 727 | 6405 |
| 1 | 2007-01-25 | SRM 336 | 2 | 418 | 305.14 | -0.51 | -117 | 1375 | 6920 | -554 | 646 | 6900 |