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 |
|---|---|---|---|
| rabitCoder | 4 | 1964 | 937 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.184 | 0.490 | 0.628 | 59.0 | -50 | 139 | 1362 | 1289 | 7449 |
| SRM | -0.400 | 0.498 | 0.586 | 80.8 | -119 | 30 | 1230 | 937 | 6877 |
| SRMFix | -0.014 | 0.635 | 0.738 | 106.6 | -114 | 239 | 1464 | 1301 | 7230 |
| EloSRM | -0.061 | 0.740 | 0.851 | 137.6 | -96 | 347 | 2112 | 1964 | 6911 |
| Odd | -0.035 | 0.740 | 0.854 | 136.4 | -87 | 365 | 1937 | 1806 | 6872 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-01-31 | SRM 531 | 2 | 692 | 466.83 | -0.57 | -52 | 1964 | 6911 | -79 | 937 | 6877 |
| 3 | 2011-10-13 | SRM 521 | 2 | 746 | 364.39 | -1.03 | -96 | 2016 | 6045 | -119 | 1016 | 5730 |
| 2 | 2011-05-28 | SRM 507 | 1 | 691 | 760.90 | 0.14 | 56 | 2112 | 4756 | -95 | 1135 | 4259 |
| 1 | 2011-05-11 | SRM 506 | 2 | 230 | 535.31 | 1.22 | 347 | 2056 | 5044 | 30 | 1230 | 3332 |