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 |
|---|---|---|---|
| rambovn | 4 | 1719 | 837 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.189 | 0.439 | 0.564 | 52.9 | -34 | 126 | 1291 | 1291 | 4725 |
| SRMFix | 0.151 | 0.441 | 0.562 | 60.0 | -56 | 113 | 1260 | 1260 | 4999 |
| EloSRM | 0.169 | 0.489 | 0.570 | 87.5 | -39 | 153 | 1719 | 1719 | 4707 |
| Odd | 0.164 | 0.491 | 0.558 | 87.0 | -30 | 145 | 1625 | 1625 | 4697 |
| SRM | -0.309 | 0.721 | 0.727 | 119.2 | -155 | 57 | 1050 | 837 | 5509 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-10-09 | SRM 370 | 2 | 211 | 420.51 | 1.00 | 153 | 1719 | 4707 | 57 | 837 | 5509 |
| 3 | 2007-06-14 | SRM 354 | 2 | 551 | 445.91 | -0.30 | -30 | 1566 | 5404 | -115 | 780 | 5780 |
| 2 | 2007-06-07 | SRM 353 | 2 | 446 | 458.04 | -0.33 | -39 | 1596 | 5167 | -155 | 895 | 4815 |
| 1 | 2007-05-15 | SRM 349 | 2 | 335 | 418.42 | 0.32 | 128 | 1635 | 4747 | -150 | 1050 | 3527 |