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 |
|---|---|---|---|
| TyPR124 | 5 | 1858 | 707 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.182 | 0.501 | 0.673 | 60.3 | -66 | 162 | 1340 | 1310 | 5642 |
| SRMFix | 0.204 | 0.536 | 0.710 | 82.5 | -141 | 168 | 1305 | 1280 | 5939 |
| Odd | 0.157 | 0.603 | 0.723 | 109.4 | -108 | 265 | 1754 | 1721 | 5584 |
| EloSRM | 0.143 | 0.622 | 0.736 | 117.7 | -123 | 277 | 1903 | 1858 | 5529 |
| SRM | 0.223 | 0.850 | 1.032 | 191.8 | -726 | 144 | 707 | 707 | 8051 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-02-17 | SRM 462 | 2 | 396 | 323.84 | -0.29 | -14 | 1858 | 5529 | 16 | 707 | 8051 |
| 4 | 2010-02-13 | Member SRM 461 | 2 | 602 | 447.77 | -0.43 | -31 | 1872 | 5349 | 15 | 691 | 8092 |
| 3 | 2010-02-06 | SRM 460 | 2 | 287 | 754.15 | 1.39 | 277 | 1903 | 5118 | 144 | 676 | 8239 |
| 2 | 2009-06-13 | SRM 442 | 2 | 565 | 809.30 | 0.52 | 143 | 1626 | 7404 | 58 | 532 | 9844 |
| 1 | 2009-04-19 | SRM 438 | 2 | 786 | 565.46 | -0.48 | -123 | 1482 | 11560 | -726 | 474 | 12201 |