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 |
|---|---|---|---|
| ankushrf | 2 | 1871 | 892 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.092 | 0.363 | 0.375 | 43.7 | -33 | 55 | 1222 | 1222 | 8614 |
| EloSRM | 0.145 | 0.385 | 0.412 | 85.8 | -45 | 126 | 1871 | 1871 | 8527 |
| SRMFix | 0.089 | 0.401 | 0.411 | 77.6 | -74 | 81 | 1206 | 1206 | 8616 |
| SRM | -0.438 | 0.458 | 0.634 | 154.0 | -281 | -27 | 919 | 892 | 7752 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-12-20 | SRM 565 | 2 | 510 | 736.69 | 0.53 | 126 | 1871 | 8527 | -27 | 892 | 7752 |
| 1 | 2012-12-08 | SRM 563 | 2 | 361 | 408.90 | -0.24 | -45 | 1744 | 9875 | -281 | 919 | 7180 |