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 |
|---|---|---|---|
| nthrgeek | 4 | 1647 | 568 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.129 | 0.383 | 0.424 | 46.2 | -63 | 52 | 1201 | 1138 | 8650 |
| EloSRM | -0.080 | 0.420 | 0.438 | 83.0 | -104 | 96 | 1701 | 1647 | 7240 |
| SRMFix | -0.105 | 0.420 | 0.449 | 68.9 | -127 | 65 | 1163 | 1105 | 7993 |
| SRM | -0.387 | 0.590 | 0.753 | 170.0 | -493 | 24 | 707 | 568 | 8966 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-02-13 | Member SRM 461 | 2 | 950 | 696.56 | -0.56 | -53 | 1647 | 7240 | -123 | 568 | 8966 |
| 3 | 2010-02-06 | SRM 460 | 2 | 564 | 776.14 | 0.46 | 96 | 1701 | 6724 | 24 | 691 | 8116 |
| 2 | 2010-01-19 | SRM 459 | 2 | 656 | 763.87 | 0.22 | 78 | 1604 | 7615 | -40 | 667 | 8161 |
| 1 | 2009-10-17 | SRM 450 | 2 | 857 | 666.32 | -0.44 | -104 | 1526 | 9152 | -493 | 707 | 8409 |