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 |
|---|---|---|---|
| gbalag | 5 | 2098 | 1099 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.172 | 0.532 | 0.631 | 93.4 | -217 | 89 | 1328 | 1099 | 5558 |
| SRMFix | 0.417 | 0.707 | 0.790 | 104.2 | -69 | 210 | 1547 | 1547 | 3822 |
| initial | 0.566 | 0.743 | 0.903 | 89.4 | -47 | 187 | 1541 | 1541 | 3829 |
| Odd | 0.376 | 0.772 | 0.834 | 155.1 | -40 | 315 | 1966 | 1966 | 3358 |
| EloSRM | 0.391 | 0.790 | 0.858 | 166.3 | -44 | 302 | 2098 | 2098 | 3284 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-10-18 | SRM 422 | 2 | 166 | 372.78 | 1.17 | 192 | 2098 | 3284 | 55 | 1099 | 5558 |
| 4 | 2006-06-08 | SRM 306 | 2 | 153 | 146.32 | -0.77 | -39 | 1905 | 2294 | -67 | 1044 | 3259 |
| 3 | 2006-04-22 | SRM 299 | 1 | 369 | 323.82 | -0.23 | -44 | 1945 | 1994 | -217 | 1111 | 2592 |
| 2 | 2006-03-17 | SRM 293 | 1 | 204 | 330.71 | 0.70 | 254 | 1988 | 1714 | 89 | 1328 | 1380 |
| 1 | 2005-11-19 | SRM 272 | 2 | 137 | 291.56 | 1.09 | 302 | 1734 | 2230 | 39 | 1239 | 1462 |