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 |
|---|---|---|---|
| Serge_Zorkin | 6 | 2023 | 1129 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.379 | 0.585 | 0.682 | 91.8 | -219 | 89 | 1289 | 1129 | 3175 |
| SRMFix | 0.559 | 0.656 | 0.882 | 110.7 | -21 | 309 | 1586 | 1586 | 2868 |
| EloSRM | 0.524 | 0.685 | 0.915 | 132.5 | -10 | 436 | 2023 | 2023 | 2813 |
| Odd | 0.531 | 0.687 | 0.923 | 133.6 | -11 | 447 | 1914 | 1914 | 2844 |
| initial | 0.805 | 0.805 | 1.012 | 96.9 | 3 | 185 | 1588 | 1588 | 2852 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2007-11-06 | SRM 374 | 2 | 517 | ||||||||
| 5 | 2007-10-17 | SRM 372 | 2 | 122 | 211.06 | 0.79 | 77 | 2023 | 2813 | 59 | 1129 | 3175 |
| 4 | 2007-10-13 | SRM 371 | 2 | 258 | 214.56 | -0.27 | -7 | 1946 | 3196 | 0 | 1070 | 3568 |
| 3 | 2007-10-09 | SRM 370 | 1 | 529 | 508.43 | -0.06 | -10 | 1953 | 3131 | -219 | 1070 | 3551 |
| 2 | 2007-10-04 | College Tour SRM 369 | 1 | 29 | ||||||||
| 1 | 2007-10-02 | SRM 368 | 2 | 144 | 444.80 | 1.63 | 436 | 1963 | 3070 | 89 | 1289 | 2056 |