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 |
|---|---|---|---|
| Sishnikov | 3 | 1947 | 1077 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.163 | 0.171 | 0.216 | 42.3 | -72 | 2 | 1202 | 1077 | 4068 |
| SRMFix | 0.314 | 0.409 | 0.546 | 84.2 | -20 | 204 | 1433 | 1413 | 4666 |
| EloSRM | 0.368 | 0.438 | 0.621 | 129.1 | 10 | 320 | 1947 | 1947 | 4640 |
| initial | 0.481 | 0.481 | 0.595 | 57.9 | 24 | 117 | 1374 | 1374 | 4924 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-12-05 | SRM 454 | 2 | 422 | 392.35 | -0.10 | 10 | 1947 | 4640 | -53 | 1077 | 4068 |
| 2 | 2008-06-05 | SRM 404 | 1 | 536 | 593.57 | 0.15 | 58 | 1937 | 4198 | -72 | 1130 | 4541 |
| 1 | 2008-05-24 | SRM 402 | 2 | 256 | 534.14 | 1.06 | 320 | 1879 | 4614 | 2 | 1202 | 3521 |