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 |
|---|---|---|---|
| wojtekrj | 2 | 2164 | 1368 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.960 | 1.339 | 1.647 | 192.0 | -108 | 276 | 1476 | 1368 | 1438 |
| SRMFix | 1.567 | 1.567 | 2.216 | 280.0 | 0 | 560 | 1760 | 1760 | 1748 |
| EloSRM | 1.645 | 1.646 | 2.327 | 334.4 | 15 | 654 | 2164 | 2164 | 1619 |
| Odd | 1.655 | 1.677 | 2.356 | 341.0 | 14 | 668 | 2069 | 2069 | 1607 |
| initial | 1.710 | 1.710 | 2.257 | 205.8 | 28 | 383 | 1612 | 1612 | 2299 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-03-10 | SRM 341 | 1 | 423 | 422.58 | -0.00 | 15 | 2164 | 1619 | -108 | 1368 | 1438 |
| 1 | 2007-02-20 | SRM 340 | 2 | 43 | 420.95 | 3.29 | 654 | 2149 | 1759 | 276 | 1476 | 1137 |