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 |
|---|---|---|---|
| Spaceknarf | 8 | 1786 | 743 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.090 | 0.406 | 0.482 | 43.9 | -67 | 76 | 1240 | 1240 | 6406 |
| initial | 0.101 | 0.408 | 0.484 | 49.1 | -50 | 121 | 1297 | 1297 | 5791 |
| Odd | 0.099 | 0.414 | 0.485 | 66.6 | -45 | 154 | 1657 | 1657 | 6080 |
| EloSRM | 0.134 | 0.418 | 0.513 | 74.5 | -53 | 206 | 1786 | 1786 | 6046 |
| SRM | -0.143 | 0.562 | 0.617 | 82.1 | -183 | 72 | 1062 | 743 | 8141 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-11-05 | SRM 452 | 2 | 319 | 695.11 | 1.12 | 206 | 1786 | 6046 | 72 | 743 | 8141 |
| 7 | 2008-12-20 | SRM 430 | 2 | 484 | 527.33 | -0.21 | -27 | 1580 | 8549 | -49 | 671 | 11236 |
| 6 | 2007-12-04 | SRM 380 | 2 | 422 | 363.49 | -0.42 | -44 | 1607 | 6046 | -88 | 720 | 7473 |
| 5 | 2007-05-29 | SRM 351 | 2 | 321 | 394.13 | 0.30 | 50 | 1652 | 4679 | 6 | 808 | 5494 |
| 4 | 2007-05-15 | SRM 349 | 2 | 285 | 428.95 | 0.59 | 113 | 1601 | 4958 | 22 | 802 | 5526 |
| 3 | 2007-02-20 | SRM 340 | 2 | 466 | 417.20 | -0.16 | -13 | 1489 | 5806 | -99 | 780 | 6093 |
| 2 | 2007-01-17 | SRM 335 | 2 | 381 | 358.29 | -0.34 | -53 | 1502 | 5538 | -183 | 879 | 5033 |
| 1 | 2006-07-22 | SRM 312 | 2 | 295 | 338.51 | 0.20 | 89 | 1555 | 4453 | -138 | 1062 | 3173 |