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 |
|---|---|---|---|
| luoruici | 1 | 1803 | 1065 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.200 | 0.200 | 0.200 | 48.2 | 48 | 48 | 1248 | 1248 | 6374 |
| initial | 0.259 | 0.259 | 0.259 | 31.2 | 31 | 31 | 1231 | 1231 | 6655 |
| EloSRM | 0.324 | 0.324 | 0.324 | 127.9 | 128 | 128 | 1803 | 1803 | 6334 |
| SRM | -0.671 | 0.671 | 0.671 | 135.0 | -135 | -135 | 1065 | 1065 | 4226 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-09-09 | SRM 481 | 2 | 515 | 644.77 | 0.32 | 128 | 1803 | 6334 | -135 | 1065 | 4226 |