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 |
|---|---|---|---|
| eika123 | 2 | 1574 | 665 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.278 | 0.278 | 0.278 | 53.9 | -55 | -53 | 1629 | 1574 | 10022 |
| initial | -0.356 | 0.356 | 0.357 | 42.9 | -45 | -40 | 1160 | 1114 | 10117 |
| SRMFix | -0.360 | 0.360 | 0.360 | 73.2 | -89 | -58 | 1111 | 1054 | 10135 |
| SRM | -0.898 | 0.898 | 0.914 | 267.5 | -329 | -206 | 871 | 665 | 9240 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-08 | SRM 499 | 2 | 905 | 822.02 | -0.29 | -55 | 1574 | 10022 | -206 | 665 | 9240 |
| 1 | 2010-10-26 | SRM 486 | 2 | 768 | 771.96 | -0.27 | -53 | 1629 | 8261 | -329 | 871 | 6226 |