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 |
|---|---|---|---|
| keyvez | 5 | 1709 | 684 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.149 | 0.383 | 0.485 | 71.5 | -47 | 157 | 1588 | 1588 | 6786 |
| EloSRM | 0.156 | 0.399 | 0.501 | 82.7 | -53 | 170 | 1709 | 1709 | 6703 |
| initial | 0.079 | 0.406 | 0.495 | 48.9 | -51 | 112 | 1248 | 1248 | 6848 |
| SRMFix | 0.105 | 0.408 | 0.504 | 57.4 | -78 | 94 | 1192 | 1192 | 7834 |
| SRM | -0.177 | 0.583 | 0.689 | 134.4 | -294 | 78 | 906 | 684 | 11076 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-07-23 | SRM 411 | 2 | 245 | 474.01 | 0.95 | 170 | 1709 | 6703 | 78 | 684 | 11076 |
| 4 | 2008-04-23 | SRM 399 | 2 | 412 | 393.29 | -0.07 | 2 | 1539 | 7244 | -42 | 606 | 8650 |
| 3 | 2008-02-26 | SRM 391 | 2 | 382 | 516.68 | 0.44 | 151 | 1537 | 7158 | -24 | 648 | 8403 |
| 2 | 2006-10-09 | SRM 322 | 2 | 410 | 327.05 | -0.33 | -53 | 1386 | 6238 | -234 | 672 | 6368 |
| 1 | 2006-10-02 | SRM 321 | 2 | 253 | 275.16 | -0.21 | -37 | 1439 | 5570 | -294 | 906 | 4447 |