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 |
|---|---|---|---|
| vr4674 | 1 | 1591 | 922 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.166 | 0.166 | 0.166 | 22.0 | -22 | -22 | 1591 | 1591 | 7735 |
| initial | -0.228 | 0.228 | 0.228 | 27.4 | -27 | -27 | 1173 | 1173 | 7801 |
| SRMFix | -0.277 | 0.277 | 0.277 | 66.2 | -66 | -66 | 1134 | 1134 | 7988 |
| SRM | -1.046 | 1.046 | 1.046 | 278.0 | -278 | -278 | 922 | 922 | 5810 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 770 | 686.32 | -0.17 | -22 | 1591 | 7735 | -278 | 922 | 5810 |