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 |
|---|---|---|---|
| YYao | 2 | 1603 | 718 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.213 | 0.213 | 0.231 | 29.8 | -45 | -14 | 1648 | 1603 | 7855 |
| initial | -0.270 | 0.270 | 0.281 | 32.5 | -42 | -23 | 1177 | 1135 | 8577 |
| SRMFix | -0.289 | 0.289 | 0.292 | 57.6 | -60 | -55 | 1140 | 1085 | 8463 |
| SRM | -0.964 | 0.964 | 0.993 | 241.0 | -297 | -185 | 903 | 718 | 7699 |
| # | 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 | 446 | 417.06 | -0.30 | -45 | 1603 | 7855 | -185 | 718 | 7699 |
| 1 | 2010-06-05 | SRM 472 | 2 | 676 | 620.79 | -0.12 | -14 | 1648 | 7472 | -297 | 903 | 5731 |