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 |
|---|---|---|---|
| alexreg | 5 | 2156 | 1152 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.046 | 0.304 | 0.429 | 58.0 | -98 | 121 | 1321 | 1152 | 4197 |
| SRMFix | 0.426 | 0.503 | 0.848 | 93.6 | -15 | 374 | 1638 | 1623 | 3298 |
| EloSRM | 0.397 | 0.549 | 0.910 | 135.3 | -27 | 512 | 2183 | 2156 | 3025 |
| Odd | 0.409 | 0.551 | 0.922 | 134.8 | -26 | 517 | 2048 | 2022 | 3080 |
| initial | 0.564 | 0.564 | 0.891 | 68.0 | 5 | 231 | 1540 | 1540 | 3808 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-02-28 | TCO09 Qual 2 | 1 | 840 | 699.84 | -0.26 | -27 | 2156 | 3025 | -38 | 1152 | 4197 |
| 4 | 2008-10-02 | SRM 420 | 1 | 476 | 508.91 | 0.10 | 30 | 2183 | 2808 | -15 | 1190 | 3793 |
| 3 | 2008-07-10 | SRM 409 | 1 | 490 | 508.09 | -0.12 | -15 | 2152 | 2854 | -98 | 1205 | 3647 |
| 2 | 2008-06-26 | SRM 407 | 1 | 427 | 516.43 | 0.27 | 93 | 2167 | 2718 | -18 | 1303 | 2772 |
| 1 | 2008-06-14 | SRM 405 | 2 | 166 | 660.96 | 1.99 | 512 | 2074 | 3175 | 121 | 1321 | 2644 |