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 |
|---|---|---|---|
| andrei_solovyev | 2 | 1817 | 1046 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.320 | 0.467 | 0.566 | 56.2 | -18 | 95 | 1295 | 1277 | 5996 |
| SRM | -0.482 | 0.482 | 0.660 | 77.0 | -148 | -6 | 1194 | 1046 | 4364 |
| SRMFix | 0.142 | 0.596 | 0.613 | 121.2 | -75 | 167 | 1367 | 1292 | 5844 |
| EloSRM | 0.171 | 0.678 | 0.699 | 155.5 | -54 | 258 | 1870 | 1817 | 5619 |
| Odd | 0.203 | 0.679 | 0.709 | 156.3 | -42 | 271 | 1731 | 1690 | 5660 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-07-08 | SRM 444 | 2 | 598 | 420.79 | -0.51 | -54 | 1817 | 5619 | -148 | 1046 | 4364 |
| 1 | 2009-06-13 | SRM 442 | 2 | 381 | 686.30 | 0.85 | 258 | 1870 | 5138 | -6 | 1194 | 3118 |