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 |
|---|---|---|---|
| aneezka | 4 | 2022 | 1078 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.046 | 0.596 | 0.757 | 67.5 | -150 | 61 | 1213 | 1078 | 4121 |
| EloSRM | 0.394 | 0.722 | 0.843 | 126.6 | -52 | 320 | 2022 | 2022 | 4077 |
| SRMFix | 0.436 | 0.736 | 0.879 | 110.6 | -80 | 214 | 1483 | 1483 | 4183 |
| initial | 0.573 | 0.760 | 0.961 | 91.5 | -45 | 190 | 1476 | 1476 | 4149 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-10-17 | SRM 450 | 2 | 182 | 390.52 | 1.10 | 115 | 2022 | 4077 | 61 | 1078 | 4121 |
| 3 | 2009-09-23 | SRM 449 | 2 | 561 | 477.45 | -0.65 | -52 | 1907 | 4973 | -150 | 1017 | 4614 |
| 2 | 2009-09-10 | SRM 448 | 1 | 444 | 561.96 | 0.04 | 20 | 1958 | 4529 | -46 | 1167 | 3392 |
| 1 | 2009-07-23 | SRM 445 | 2 | 337 | 719.67 | 1.10 | 320 | 1938 | 4609 | 13 | 1213 | 3007 |