4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ypcat | 7 | 2005 | 881 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.219 | 0.738 | 1.168 | 88.9 | -72 | 350 | 1496 | 1384 | 6645 |
| SRMFix | 0.210 | 0.757 | 1.195 | 98.4 | -114 | 381 | 1467 | 1352 | 6999 |
| EloSRM | 0.204 | 0.777 | 1.211 | 104.4 | -85 | 461 | 2048 | 2005 | 6859 |
| SRM | 0.205 | 0.808 | 1.150 | 118.4 | -411 | 218 | 1016 | 881 | 7972 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-03-07 | SRM 536 | 2 | 599 | 502.90 | -0.25 | -9 | 2005 | 6859 | -16 | 881 | 7972 |
| 6 | 2012-02-23 | SRM 534 | 2 | 333 | 445.02 | 0.42 | 69 | 2014 | 6602 | 28 | 897 | 7552 |
| 5 | 2012-01-19 | SRM 530 | 2 | 515 | 349.48 | -0.56 | -60 | 1945 | 7086 | -52 | 869 | 7757 |
| 4 | 2010-11-30 | Member SRM 489 | 2 | 455 | 438.87 | -0.66 | -43 | 2005 | 4980 | -95 | 921 | 5914 |
| 3 | 2010-10-21 | Member SRM 485 | 2 | 312 | 280.44 | -0.15 | 3 | 2048 | 4424 | 9 | 1016 | 4697 |
| 2 | 2010-08-04 | Member SRM 478 | 2 | 90 | 728.88 | 3.02 | 461 | 2045 | 4323 | 218 | 1007 | 4683 |
| 1 | 2010-07-28 | SRM 477 | 2 | 770 | 677.88 | -0.38 | -85 | 1584 | 8291 | -411 | 789 | 6958 |