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 |
|---|---|---|---|
| dy_lengleng | 2 | 1622 | 642 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.281 | 0.302 | 0.412 | 36.4 | -70 | 3 | 1203 | 1132 | 8636 |
| SRMFix | -0.329 | 0.329 | 0.439 | 55.0 | -101 | -9 | 1191 | 1090 | 8330 |
| EloSRM | -0.269 | 0.363 | 0.452 | 77.9 | -97 | 59 | 1719 | 1622 | 7659 |
| Odd | -0.244 | 0.382 | 0.453 | 83.5 | -90 | 77 | 1568 | 1478 | 7757 |
| SRM | -1.067 | 1.067 | 1.069 | 279.0 | -345 | -213 | 987 | 642 | 8292 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-06-17 | SRM 473 | 2 | 583 | 381.00 | -0.63 | -97 | 1622 | 7659 | -345 | 642 | 8292 |
| 1 | 2010-05-20 | SRM 470 | 2 | 659 | 703.65 | 0.10 | 59 | 1719 | 6702 | -213 | 987 | 4876 |