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 |
|---|---|---|---|
| hzqtc1229 | 1 | 1811 | 1389 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.888 | 0.888 | 0.888 | 189.0 | 189 | 189 | 1389 | 1389 | 1913 |
| SRMFix | 1.050 | 1.050 | 1.050 | 229.9 | 230 | 230 | 1430 | 1430 | 4469 |
| initial | 1.061 | 1.061 | 1.061 | 127.8 | 128 | 128 | 1328 | 1328 | 5252 |
| EloSRM | 1.079 | 1.079 | 1.079 | 254.6 | 255 | 255 | 1811 | 1811 | 5026 |
| Odd | 1.088 | 1.088 | 1.088 | 261.6 | 262 | 262 | 1687 | 1687 | 5150 |
| # | 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 | 351 | 741.75 | 1.08 | 255 | 1811 | 5026 | 189 | 1389 | 1913 |