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 |
|---|---|---|---|
| Ratul_Ahmed | 3 | 1634 | 599 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.228 | 0.228 | 0.290 | 37.4 | -64 | 23 | 1722 | 1634 | 9306 |
| initial | -0.253 | 0.253 | 0.300 | 30.4 | -57 | -10 | 1190 | 1109 | 10512 |
| SRMFix | -0.268 | 0.268 | 0.298 | 43.9 | -60 | -36 | 1164 | 1068 | 10132 |
| SRM | -0.818 | 0.818 | 0.836 | 200.3 | -243 | -156 | 957 | 599 | 10071 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-05-11 | SRM 506 | 2 | 720 | 544.63 | -0.46 | -64 | 1634 | 9306 | -202 | 599 | 10071 |
| 2 | 2011-03-08 | SRM 499 | 2 | 855 | 737.02 | -0.21 | -24 | 1698 | 8157 | -156 | 801 | 7615 |
| 1 | 2011-02-26 | SRM 498 | 2 | 786 | 778.34 | -0.01 | 23 | 1722 | 7825 | -243 | 957 | 5629 |