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 |
|---|---|---|---|
| iquadrat | 3 | 2010 | 1153 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.110 | 0.337 | 0.418 | 87.0 | -154 | 98 | 1307 | 1153 | 3456 |
| SRMFix | 0.598 | 0.605 | 0.826 | 121.1 | -1 | 288 | 1562 | 1560 | 3368 |
| EloSRM | 0.651 | 0.653 | 0.910 | 184.0 | 9 | 387 | 2010 | 2010 | 3373 |
| initial | 0.664 | 0.664 | 0.859 | 79.9 | 9 | 167 | 1440 | 1440 | 4070 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-02-26 | SRM 391 | 1 | 407 | 406.04 | -0.00 | 9 | 2010 | 3373 | -154 | 1153 | 3456 |
| 2 | 2006-08-19 | SRM 316 | 1 | 264 | 358.70 | 0.44 | 156 | 2002 | 1968 | 9 | 1307 | 1650 |
| 1 | 2006-05-27 | SRM 304 | 2 | 120 | 342.56 | 1.51 | 387 | 1845 | 2542 | 98 | 1298 | 1634 |