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 |
|---|---|---|---|
| action_mach | 4 | 1978 | 1049 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.179 | 0.485 | 0.539 | 79.8 | -97 | 84 | 1284 | 1049 | 4361 |
| initial | 0.332 | 0.561 | 0.888 | 67.6 | -55 | 206 | 1415 | 1360 | 5317 |
| SRMFix | 0.139 | 0.688 | 0.981 | 115.3 | -116 | 339 | 1540 | 1418 | 4883 |
| EloSRM | 0.185 | 0.717 | 1.034 | 149.5 | -97 | 484 | 2082 | 1978 | 4930 |
| Odd | 0.176 | 0.746 | 1.069 | 148.9 | -88 | 494 | 1948 | 1856 | 4773 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-09-09 | SRM 481 | 2 | 544 | 271.22 | -1.01 | -97 | 1978 | 4930 | -97 | 1049 | 4361 |
| 3 | 2009-11-05 | SRM 452 | 1 | 446 | 489.68 | -0.05 | -7 | 2075 | 3741 | -66 | 1146 | 3609 |
| 2 | 2009-09-10 | SRM 448 | 1 | 444 | 546.64 | -0.00 | 10 | 2082 | 3637 | -72 | 1212 | 3028 |
| 1 | 2008-12-20 | SRM 430 | 2 | 163 | 569.30 | 1.80 | 484 | 2072 | 3591 | 84 | 1284 | 2875 |