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 |
|---|---|---|---|
| Samfgl | 2 | 1476 | 663 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.224 | 0.224 | 0.239 | 31.2 | -49 | -13 | 1415 | 1366 | 11468 |
| EloSRM | -0.234 | 0.234 | 0.246 | 42.4 | -58 | -27 | 1534 | 1476 | 11511 |
| initial | -0.311 | 0.311 | 0.323 | 37.4 | -48 | -27 | 1173 | 1125 | 11910 |
| SRMFix | -0.324 | 0.324 | 0.330 | 63.6 | -64 | -63 | 1137 | 1073 | 11773 |
| SRM | -0.899 | 0.899 | 0.900 | 268.5 | -293 | -244 | 907 | 663 | 11436 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-09-11 | SRM 417 | 2 | 722 | 630.71 | -0.31 | -58 | 1476 | 11511 | -244 | 663 | 11436 |
| 1 | 2008-06-05 | SRM 404 | 2 | 477 | 542.60 | -0.16 | -27 | 1534 | 9099 | -293 | 907 | 7821 |