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 |
|---|---|---|---|
| fengyetang | 1 | 1481 | 534 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.543 | 0.543 | 0.543 | 127.6 | -128 | -128 | 1481 | 1481 | 10823 |
| initial | -0.602 | 0.602 | 0.602 | 72.6 | -73 | -73 | 1127 | 1127 | 10730 |
| SRMFix | -0.659 | 0.659 | 0.659 | 150.8 | -151 | -151 | 1049 | 1049 | 11075 |
| SRM | -1.472 | 1.472 | 1.472 | 666.0 | -666 | -666 | 534 | 534 | 10989 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-12 | SRM 440 | 2 | 942 | 654.48 | -0.54 | -128 | 1481 | 10823 | -666 | 534 | 10989 |