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 |
|---|---|---|---|
| novice_coder | 3 | 1650 | 828 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.171 | 0.285 | 0.403 | 48.2 | -8 | 125 | 1542 | 1542 | 6008 |
| EloSRM | 0.166 | 0.294 | 0.409 | 54.1 | -24 | 129 | 1650 | 1650 | 5936 |
| initial | 0.094 | 0.328 | 0.394 | 39.5 | -26 | 76 | 1234 | 1234 | 5942 |
| SRMFix | 0.095 | 0.342 | 0.412 | 56.0 | -62 | 87 | 1205 | 1205 | 6174 |
| SRM | -0.410 | 0.618 | 0.659 | 141.3 | -258 | 26 | 942 | 828 | 6567 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-01-09 | SRM 387 | 2 | 219 | 353.28 | 0.69 | 129 | 1650 | 5936 | 26 | 828 | 6567 |
| 2 | 2008-01-05 | SRM 386 | 2 | 542 | 528.70 | -0.04 | 9 | 1521 | 7062 | -140 | 802 | 6861 |
| 1 | 2007-12-11 | SRM 382 | 2 | 290 | 351.46 | -0.16 | -24 | 1512 | 7198 | -258 | 942 | 5271 |