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 |
|---|---|---|---|
| RichardKopelow | 2 | 1784 | 790 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.086 | 0.248 | 0.263 | 29.9 | -40 | 20 | 1179 | 1179 | 9528 |
| EloSRM | -0.020 | 0.263 | 0.264 | 66.9 | -61 | 73 | 1784 | 1784 | 9294 |
| SRMFix | -0.089 | 0.300 | 0.313 | 63.8 | -92 | 36 | 1144 | 1144 | 9646 |
| SRM | -0.663 | 0.663 | 0.831 | 205.0 | -350 | -60 | 850 | 790 | 9163 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-08-16 | SRM 552 | 2 | 484 | 572.57 | 0.24 | 73 | 1784 | 9294 | -60 | 790 | 9163 |
| 1 | 2012-08-04 | SRM 551 | 2 | 797 | 743.37 | -0.28 | -61 | 1711 | 10366 | -350 | 850 | 8206 |