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 |
|---|---|---|---|
| taozui | 6 | 1574 | 431 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.127 | 0.339 | 0.397 | 40.9 | -73 | 59 | 1186 | 1108 | 9854 |
| EloSRM | -0.103 | 0.353 | 0.420 | 67.9 | -128 | 152 | 1633 | 1574 | 7968 |
| SRMFix | -0.098 | 0.366 | 0.431 | 60.8 | -151 | 101 | 1150 | 1075 | 9460 |
| SRM | -0.105 | 0.508 | 0.687 | 158.8 | -666 | 36 | 561 | 431 | 10114 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-08-25 | SRM 447 | 2 | 657 | 697.36 | 0.09 | 21 | 1574 | 7968 | 36 | 431 | 10114 |
| 5 | 2009-07-08 | SRM 444 | 2 | 730 | 744.69 | 0.03 | 14 | 1553 | 8232 | 29 | 395 | 10253 |
| 4 | 2009-06-23 | SRM 443 | 2 | 730 | 577.36 | -0.34 | -36 | 1540 | 8732 | -80 | 366 | 10292 |
| 3 | 2009-06-13 | SRM 442 | 2 | 931 | 665.39 | -0.48 | -57 | 1576 | 7897 | -115 | 446 | 10185 |
| 2 | 2009-05-27 | SRM 441 | 2 | 541 | 840.93 | 0.64 | 152 | 1633 | 7360 | 27 | 561 | 9992 |
| 1 | 2009-05-12 | SRM 440 | 2 | 942 | 654.48 | -0.54 | -128 | 1481 | 10823 | -666 | 534 | 10989 |