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 |
|---|---|---|---|
| ptsoccer | 2 | 1777 | 895 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.223 | 0.524 | 0.569 | 63.1 | -36 | 90 | 1254 | 1254 | 5989 |
| Odd | 0.317 | 0.530 | 0.618 | 111.5 | -36 | 187 | 1628 | 1628 | 6078 |
| EloSRM | 0.293 | 0.538 | 0.613 | 119.5 | -50 | 189 | 1777 | 1777 | 5900 |
| SRMFix | 0.218 | 0.562 | 0.603 | 103.0 | -82 | 124 | 1243 | 1243 | 6024 |
| SRM | -0.355 | 0.676 | 0.764 | 175.5 | -328 | 23 | 895 | 895 | 5680 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-12-22 | SRM 456 | 2 | 306 | 544.34 | 0.83 | 189 | 1777 | 5900 | 23 | 895 | 5680 |
| 1 | 2009-12-17 | Member SRM 455 | 2 | 586 | 610.00 | -0.24 | -50 | 1589 | 7527 | -328 | 872 | 6051 |