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 |
|---|---|---|---|
| Hongbo.Liu | 1 | 1839 | 1074 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.215 | 0.215 | 0.215 | 51.8 | 52 | 52 | 1252 | 1252 | 7046 |
| initial | 0.269 | 0.269 | 0.269 | 32.4 | 32 | 32 | 1232 | 1232 | 7421 |
| EloSRM | 0.337 | 0.337 | 0.337 | 131.2 | 131 | 131 | 1839 | 1839 | 7006 |
| Odd | 0.383 | 0.383 | 0.383 | 152.5 | 152 | 152 | 1673 | 1673 | 7193 |
| SRM | -0.621 | 0.621 | 0.621 | 126.0 | -126 | -126 | 1074 | 1074 | 4735 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-05-03 | Member SRM 505 | 2 | 583 | 736.32 | 0.34 | 131 | 1839 | 7006 | -126 | 1074 | 4735 |