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 |
|---|---|---|---|
| yesrush | 2 | 2010 | 1414 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.143 | 1.192 | 1.652 | 228.7 | -9 | 449 | 1649 | 1640 | 3087 |
| EloSRM | 1.205 | 1.205 | 1.673 | 226.7 | 28 | 426 | 2010 | 2010 | 3578 |
| initial | 1.244 | 1.244 | 1.663 | 149.8 | 17 | 283 | 1500 | 1500 | 3899 |
| SRM | 0.744 | 1.430 | 1.611 | 273.0 | -166 | 380 | 1580 | 1414 | 1914 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-25 | East China Round 2 | 1 | 71 | 73.30 | 0.05 | 28 | 2010 | 3578 | -166 | 1414 | 1914 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 144 | 741.76 | 2.37 | 426 | 1982 | 3652 | 380 | 1580 | 1111 |