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 |
|---|---|---|---|
| cnnbboy | 4 | 1636 | 667 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.134 | 0.218 | 0.256 | 26.2 | -54 | 20 | 1205 | 1135 | 9279 |
| SRMFix | -0.149 | 0.227 | 0.268 | 35.4 | -64 | 27 | 1191 | 1111 | 8570 |
| EloSRM | -0.078 | 0.247 | 0.292 | 50.9 | -60 | 121 | 1702 | 1636 | 8463 |
| Odd | -0.084 | 0.247 | 0.290 | 44.2 | -51 | 118 | 1562 | 1511 | 8165 |
| SRM | -0.434 | 0.434 | 0.506 | 133.2 | -329 | -23 | 871 | 667 | 8901 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-11-30 | Member SRM 489 | 2 | 455 | 644.18 | -0.10 | -6 | 1636 | 8463 | -23 | 667 | 8901 |
| 3 | 2010-04-03 | SRM 466 | 2 | 740 | 623.95 | -0.46 | -60 | 1642 | 7047 | -135 | 690 | 7811 |
| 2 | 2010-03-02 | SRM 463 | 2 | 525 | 663.47 | 0.34 | 121 | 1702 | 6719 | -46 | 825 | 6712 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 885.28 | -0.09 | -18 | 1581 | 8476 | -329 | 871 | 8535 |