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 |
|---|---|---|---|
| logita | 1 | 1813 | 1391 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.896 | 0.896 | 0.896 | 191.0 | 191 | 191 | 1391 | 1391 | 1904 |
| SRMFix | 1.058 | 1.058 | 1.058 | 231.5 | 231 | 231 | 1431 | 1431 | 4457 |
| initial | 1.070 | 1.070 | 1.070 | 128.8 | 129 | 129 | 1329 | 1329 | 5244 |
| EloSRM | 1.088 | 1.088 | 1.088 | 256.4 | 256 | 256 | 1813 | 1813 | 5014 |
| # | 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 | 349 | 741.76 | 1.09 | 256 | 1813 | 5014 | 191 | 1391 | 1904 |