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 |
|---|---|---|---|
| vladkry | 3 | 2188 | 978 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.434 | 0.476 | 0.572 | 122.4 | 12 | 246 | 2188 | 2188 | 6455 |
| initial | 0.450 | 0.519 | 0.597 | 62.5 | -13 | 91 | 1363 | 1363 | 6968 |
| SRMFix | 0.406 | 0.529 | 0.582 | 83.2 | -44 | 115 | 1361 | 1361 | 7025 |
| SRM | -0.145 | 0.531 | 0.638 | 84.0 | -228 | 15 | 978 | 978 | 6685 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-01-12 | SRM 645 | 2 | 260 | 375.93 | 0.53 | 109 | 2188 | 6455 | 15 | 978 | 6685 |
| 2 | 2014-10-14 | SRM 636 | 2 | 275 | 490.24 | 0.83 | 246 | 2078 | 7866 | -9 | 963 | 7179 |
| 1 | 2013-07-19 | SRM 585 | 2 | 900 | 861.65 | -0.06 | 12 | 1832 | 9231 | -228 | 972 | 6518 |