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 |
|---|---|---|---|
| choudan | 6 | 2293 | 1024 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.006 | 1.737 | 2.723 | 158.9 | -180 | 499 | 1625 | 1625 | 3367 |
| EloSRM | 0.369 | 1.903 | 2.983 | 218.0 | -148 | 999 | 2420 | 2293 | 2617 |
| initial | 0.704 | 1.907 | 2.853 | 229.6 | -352 | 734 | 1884 | 1709 | 3111 |
| SRM | 1.410 | 1.952 | 2.803 | 215.0 | -418 | 356 | 1024 | 1024 | 4605 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-02-17 | SRM 462 | 2 | 135 | 73.47 | -0.88 | -30 | 2293 | 2617 | 67 | 1024 | 4605 |
| 5 | 2010-02-13 | Member SRM 461 | 2 | 98 | 132.94 | 0.44 | 51 | 2323 | 2452 | 134 | 957 | 5224 |
| 4 | 2010-02-06 | SRM 460 | 2 | 763 | 71.18 | -3.42 | -148 | 2272 | 2679 | -89 | 823 | 6743 |
| 3 | 2010-01-19 | SRM 459 | 2 | 10 | 831.73 | 6.38 | 999 | 2420 | 1978 | 356 | 912 | 5646 |
| 2 | 2007-03-31 | TCO07 Qual 2 | 1 | 1116 | 1,038.07 | -0.18 | -39 | 1421 | 6389 | -226 | 556 | 7165 |
| 1 | 2007-03-29 | TCO07 Qual 1 | 1 | 900 | 890.67 | -0.12 | -41 | 1460 | 5937 | -418 | 782 | 5717 |