4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| irfanmaroof | 2 | 1630 | 534 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.368 | 0.368 | 0.381 | 77.7 | -103 | -52 | 1682 | 1630 | 12580 |
| SRMFix | -0.447 | 0.447 | 0.465 | 93.2 | -132 | -54 | 1068 | 1014 | 12702 |
| initial | -0.459 | 0.459 | 0.462 | 55.3 | -61 | -49 | 1139 | 1089 | 12488 |
| SRM | -1.029 | 1.029 | 1.102 | 333.0 | -437 | -229 | 763 | 534 | 12284 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-02-19 | SRM 571 | 2 | 1187 | 985.24 | -0.27 | -52 | 1630 | 12580 | -229 | 534 | 12284 |
| 1 | 2012-11-10 | SRM 560 | 2 | 912 | 659.55 | -0.47 | -103 | 1682 | 11361 | -437 | 763 | 9811 |