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 |
|---|---|---|---|
| xuelianggao | 1 | 1904 | 1194 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.038 | 0.038 | 0.038 | 6.0 | -6 | -6 | 1194 | 1194 | 3116 |
| SRMFix | 0.839 | 0.839 | 0.839 | 188.0 | 188 | 188 | 1388 | 1388 | 4932 |
| initial | 0.898 | 0.898 | 0.898 | 108.1 | 108 | 108 | 1308 | 1308 | 5624 |
| EloSRM | 0.960 | 0.960 | 0.960 | 289.5 | 290 | 290 | 1904 | 1904 | 4884 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-23 | SRM 443 | 2 | 282 | 548.45 | 0.96 | 290 | 1904 | 4884 | -6 | 1194 | 3116 |