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 |
|---|---|---|---|
| barcahead | 1 | 1931 | 1521 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.728 | 1.728 | 1.728 | 321.0 | 321 | 321 | 1521 | 1521 | 1324 |
| SRMFix | 1.890 | 1.890 | 1.890 | 379.5 | 379 | 379 | 1579 | 1579 | 3336 |
| initial | 1.902 | 1.902 | 1.902 | 229.0 | 229 | 229 | 1429 | 1429 | 4275 |
| EloSRM | 1.920 | 1.920 | 1.920 | 374.6 | 375 | 375 | 1931 | 1931 | 4034 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-03 | East China Round 1 | 1 | 196 | 741.76 | 1.92 | 375 | 1931 | 4034 | 321 | 1521 | 1324 |