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 |
|---|---|---|---|
| LiangWanyi | 3 | 2141 | 1088 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.146 | 0.508 | 0.629 | 160.0 | -293 | 184 | 1384 | 1088 | 4028 |
| SRMFix | 0.571 | 0.642 | 1.012 | 128.2 | -19 | 356 | 1556 | 1547 | 3788 |
| EloSRM | 0.541 | 0.681 | 1.064 | 212.8 | -48 | 575 | 2174 | 2141 | 3560 |
| Odd | 0.547 | 0.688 | 1.075 | 210.8 | -43 | 575 | 2027 | 1999 | 3568 |
| initial | 0.702 | 0.722 | 1.050 | 87.0 | -4 | 215 | 1454 | 1454 | 4411 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-05-24 | TCO10 Qual 3 | 1 | 533 | 522.38 | -0.03 | 15 | 2141 | 3560 | -3 | 1088 | 4028 |
| 2 | 2009-08-25 | SRM 447 | 1 | 529 | 485.69 | -0.18 | -48 | 2126 | 3313 | -293 | 1091 | 3994 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 263 | 936.98 | 1.83 | 575 | 2174 | 2990 | 184 | 1384 | 2136 |