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 |
|---|---|---|---|
| mrfusion | 2 | 1668 | 865 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.046 | 0.078 | 0.091 | 9.4 | -15 | 4 | 1204 | 1189 | 8788 |
| SRMFix | -0.087 | 0.087 | 0.113 | 15.4 | -27 | -3 | 1197 | 1169 | 8688 |
| Odd | 0.133 | 0.133 | 0.142 | 71.5 | 50 | 93 | 1538 | 1538 | 9416 |
| EloSRM | 0.163 | 0.163 | 0.164 | 79.8 | 76 | 83 | 1668 | 1668 | 9860 |
| SRM | -0.809 | 0.809 | 0.811 | 167.5 | -191 | -144 | 1009 | 865 | 7590 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-09-19 | SRM 519 | 2 | 643 | 727.03 | 0.18 | 83 | 1668 | 9860 | -144 | 865 | 7590 |
| 1 | 2007-05-23 | SRM 350 | 2 | 334 | 370.25 | 0.15 | 76 | 1585 | 5106 | -191 | 1009 | 3795 |