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 |
|---|---|---|---|
| zhoumingy | 3 | 1509 | 730 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.164 | 0.164 | 0.179 | 17.5 | -39 | -7 | 1555 | 1509 | 9706 |
| Odd | -0.168 | 0.168 | 0.190 | 11.0 | -33 | 0 | 1429 | 1396 | 9557 |
| SRMFix | -0.211 | 0.211 | 0.225 | 36.1 | -44 | -26 | 1162 | 1092 | 9515 |
| initial | -0.212 | 0.212 | 0.231 | 25.6 | -41 | -17 | 1181 | 1123 | 10057 |
| SRM | -0.541 | 0.541 | 0.542 | 156.7 | -177 | -136 | 1023 | 730 | 8602 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-05-27 | SRM 441 | 2 | 727 | 733.52 | -0.26 | -39 | 1509 | 9706 | -157 | 730 | 8602 |
| 2 | 2008-06-26 | SRM 407 | 2 | 386 | 527.24 | -0.11 | -7 | 1548 | 9382 | -136 | 887 | 8507 |
| 1 | 2008-06-08 | College Tour West China | 1 | 333 | 428.65 | -0.12 | -7 | 1555 | 8930 | -177 | 1023 | 6366 |