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 |
|---|---|---|---|
| zhao12312344 | 3 | 1527 | 338 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.155 | 0.462 | 0.477 | 98.8 | -127 | 106 | 1527 | 1527 | 9059 |
| initial | -0.251 | 0.480 | 0.499 | 57.8 | -80 | 41 | 1120 | 1109 | 9940 |
| SRMFix | -0.205 | 0.492 | 0.516 | 91.9 | -160 | 58 | 1041 | 1041 | 10035 |
| SRM | -0.445 | 0.740 | 0.840 | 331.3 | -594 | 66 | 606 | 338 | 10326 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-08 | SRM 444 | 2 | 605 | 832.57 | 0.46 | 106 | 1527 | 9059 | 66 | 338 | 10326 |
| 2 | 2009-06-23 | SRM 443 | 2 | 801 | 639.68 | -0.32 | -63 | 1420 | 10250 | -334 | 272 | 10379 |
| 1 | 2009-05-27 | SRM 441 | 2 | 1036 | 694.02 | -0.61 | -127 | 1484 | 10025 | -594 | 606 | 9660 |