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 |
|---|---|---|---|
| richyinsea | 2 | 1561 | 779 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.122 | 0.414 | 0.431 | 49.8 | -64 | 35 | 1235 | 1171 | 9593 |
| SRMFix | -0.201 | 0.440 | 0.484 | 80.5 | -104 | 57 | 1257 | 1153 | 9288 |
| EloSRM | -0.058 | 0.447 | 0.451 | 125.6 | -105 | 146 | 1666 | 1561 | 9403 |
| Odd | -0.034 | 0.464 | 0.465 | 115.0 | -90 | 140 | 1542 | 1452 | 8663 |
| SRM | -0.920 | 0.920 | 0.979 | 210.5 | -303 | -118 | 1082 | 779 | 9883 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-01-21 | SRM 433 | 2 | 734 | 544.16 | -0.50 | -105 | 1561 | 9403 | -303 | 779 | 9883 |
| 1 | 2007-08-11 | SRM 363 | 2 | 392 | 510.72 | 0.39 | 146 | 1666 | 4883 | -118 | 1082 | 3388 |