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 |
|---|---|---|---|
| Bogdyuk | 2 | 2051 | 1153 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.121 | 0.453 | 0.469 | 102.5 | -126 | 79 | 1279 | 1153 | 4327 |
| SRMFix | 0.784 | 0.819 | 1.134 | 168.7 | -6 | 331 | 1531 | 1525 | 4065 |
| initial | 0.841 | 0.841 | 1.174 | 101.3 | 3 | 200 | 1403 | 1403 | 4987 |
| EloSRM | 0.849 | 0.908 | 1.243 | 242.8 | -10 | 475 | 2061 | 2051 | 3731 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-20 | SRM 430 | 1 | 531 | 571.23 | -0.06 | -10 | 2051 | 3731 | -126 | 1153 | 4327 |
| 1 | 2008-12-02 | SRM 428 | 2 | 164 | 554.34 | 1.76 | 475 | 2061 | 3624 | 79 | 1279 | 2924 |