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 |
|---|---|---|---|
| nachitox | 2 | 2047 | 1153 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.112 | 0.444 | 0.458 | 101.5 | -125 | 78 | 1278 | 1153 | 4327 |
| SRMFix | 0.769 | 0.801 | 1.110 | 165.6 | -6 | 325 | 1525 | 1520 | 4108 |
| initial | 0.827 | 0.827 | 1.154 | 99.6 | 3 | 196 | 1399 | 1399 | 5022 |
| EloSRM | 0.829 | 0.885 | 1.213 | 239.2 | -9 | 469 | 2056 | 2047 | 3771 |
| Odd | 0.849 | 0.904 | 1.240 | 244.2 | -8 | 480 | 1924 | 1916 | 3879 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-20 | SRM 430 | 1 | 531 | 572.22 | -0.06 | -9 | 2047 | 3771 | -125 | 1153 | 4327 |
| 1 | 2008-12-11 | SRM 429 | 2 | 179 | 587.48 | 1.72 | 469 | 2056 | 3657 | 78 | 1278 | 2899 |