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 |
|---|---|---|---|
| spidercarlos | 5 | 1674 | 545 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.181 | 0.400 | 0.412 | 48.1 | -57 | 66 | 1266 | 1091 | 10894 |
| SRMFix | -0.255 | 0.448 | 0.462 | 70.1 | -98 | 113 | 1313 | 1075 | 10170 |
| EloSRM | -0.278 | 0.525 | 0.542 | 85.4 | -79 | 206 | 1894 | 1674 | 8922 |
| SRM | -0.664 | 0.664 | 0.716 | 131.0 | -185 | -72 | 1126 | 545 | 10565 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-05-17 | SRM 504.5 | 2 | 949 | 845.79 | -0.32 | -33 | 1674 | 8922 | -72 | 545 | 10565 |
| 4 | 2011-02-26 | SRM 498 | 2 | 1021 | 712.24 | -0.58 | -60 | 1707 | 7982 | -179 | 617 | 9528 |
| 3 | 2011-02-10 | SRM 497 | 2 | 562 | 501.76 | -0.43 | -49 | 1767 | 7449 | -145 | 796 | 7759 |
| 2 | 2010-12-18 | Member SRM 491 | 2 | 820 | 512.76 | -0.68 | -79 | 1816 | 6717 | -185 | 941 | 5754 |
| 1 | 2010-12-08 | SRM 490 | 2 | 456 | 700.61 | 0.62 | 206 | 1894 | 5907 | -74 | 1126 | 3937 |