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 |
|---|---|---|---|
| lukejduncan | 8 | 1588 | 344 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.004 | 0.363 | 0.510 | 56.2 | -101 | 183 | 1509 | 1467 | 7779 |
| EloSRM | -0.003 | 0.368 | 0.517 | 60.5 | -114 | 187 | 1634 | 1588 | 7826 |
| SRMFix | -0.040 | 0.386 | 0.524 | 49.5 | -131 | 102 | 1104 | 1071 | 9456 |
| initial | -0.084 | 0.405 | 0.525 | 48.7 | -62 | 135 | 1187 | 1129 | 9428 |
| SRM | -0.151 | 0.509 | 0.679 | 128.7 | -439 | 117 | 572 | 344 | 10185 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-10-17 | SRM 450 | 2 | 857 | 663.38 | -0.45 | -45 | 1588 | 7826 | -68 | 344 | 10185 |
| 7 | 2009-08-08 | SRM 446 | 2 | 384 | 874.30 | 1.19 | 187 | 1634 | 7259 | 117 | 412 | 10079 |
| 6 | 2009-03-24 | SRM 437 | 2 | 796 | 689.63 | -0.24 | -31 | 1447 | 12090 | -121 | 295 | 12769 |
| 5 | 2009-02-12 | SRM 435 | 2 | 503 | 535.54 | 0.09 | 27 | 1478 | 11617 | -13 | 416 | 12507 |
| 4 | 2009-01-21 | SRM 433 | 2 | 732 | 679.37 | -0.11 | -12 | 1451 | 12060 | -89 | 429 | 12638 |
| 3 | 2008-12-23 | SRM 431 | 2 | 325 | ||||||||
| 2 | 2008-12-20 | SRM 430 | 2 | 484 | 577.98 | -0.08 | -7 | 1464 | 11919 | -54 | 518 | 12367 |
| 1 | 2008-11-25 | SRM 427 | 2 | 626 | 467.38 | -0.42 | -114 | 1471 | 11540 | -439 | 572 | 11826 |