4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| JoacoIB | 3 | 2002 | 932 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.166 | 0.166 | 0.178 | 27.7 | 19 | 33 | 1283 | 1283 | 7581 |
| EloSRM | 0.187 | 0.187 | 0.189 | 67.6 | 51 | 93 | 2002 | 2002 | 7359 |
| initial | 0.241 | 0.241 | 0.252 | 29.0 | 17 | 39 | 1287 | 1287 | 7625 |
| SRM | -0.407 | 0.407 | 0.524 | 89.3 | -161 | -26 | 1039 | 932 | 7030 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-09-07 | SRM 590 | 2 | 603 | 696.18 | 0.21 | 59 | 2002 | 7359 | -26 | 932 | 7030 |
| 2 | 2013-03-25 | SRM 574 | 2 | 635 | 702.85 | 0.15 | 51 | 1943 | 8225 | -81 | 958 | 7087 |
| 1 | 2013-02-19 | SRM 571 | 2 | 734 | 846.37 | 0.21 | 93 | 1892 | 8597 | -161 | 1039 | 5969 |