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 |
|---|---|---|---|
| yangdejiu | 3 | 1523 | 541 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.336 | 0.336 | 0.433 | 52.5 | -111 | -6 | 1194 | 1043 | 9023 |
| initial | -0.318 | 0.340 | 0.429 | 41.0 | -81 | 4 | 1204 | 1085 | 9196 |
| EloSRM | -0.307 | 0.370 | 0.465 | 67.8 | -98 | 59 | 1667 | 1523 | 8784 |
| Odd | -0.307 | 0.395 | 0.482 | 70.5 | -93 | 79 | 1537 | 1404 | 8504 |
| SRM | -0.762 | 0.762 | 0.791 | 219.7 | -361 | -103 | 1005 | 541 | 8851 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-04-03 | SRM 466 | 2 | 740 | 715.33 | -0.26 | -47 | 1523 | 8784 | -103 | 541 | 8851 |
| 2 | 2009-05-27 | SRM 441 | 2 | 1036 | 627.07 | -0.76 | -98 | 1570 | 7956 | -361 | 644 | 9374 |
| 1 | 2009-05-12 | SRM 440 | 2 | 615 | 656.89 | 0.10 | 59 | 1667 | 7175 | -195 | 1005 | 5521 |