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 |
|---|---|---|---|
| kovand11 | 1 | 1756 | 1073 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.286 | 0.286 | 0.286 | 68.2 | 68 | 68 | 1268 | 1268 | 6675 |
| initial | 0.354 | 0.354 | 0.354 | 42.6 | 43 | 43 | 1243 | 1243 | 7045 |
| EloSRM | 0.429 | 0.429 | 0.429 | 160.4 | 160 | 160 | 1756 | 1756 | 6512 |
| SRM | -0.671 | 0.671 | 0.671 | 127.0 | -127 | -127 | 1073 | 1073 | 5550 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-02-07 | SRM 434 | 2 | 475 | 639.49 | 0.43 | 160 | 1756 | 6512 | -127 | 1073 | 5550 |