4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| richy14 | 8 | 1990 | 715 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.204 | 0.513 | 0.717 | 70.3 | -39 | 260 | 1802 | 1802 | 7278 |
| initial | 0.177 | 0.530 | 0.735 | 63.8 | -56 | 195 | 1371 | 1371 | 6768 |
| SRMFix | 0.228 | 0.531 | 0.751 | 55.7 | -91 | 138 | 1260 | 1260 | 7912 |
| EloSRM | 0.209 | 0.535 | 0.736 | 83.8 | -51 | 297 | 1990 | 1990 | 7103 |
| SRM | 0.041 | 0.721 | 0.923 | 111.4 | -349 | 120 | 851 | 715 | 10306 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2012-07-21 | SRM 550 | 2 | 349 | 675.45 | 0.95 | 99 | 1990 | 7103 | 83 | 715 | 10306 |
| 7 | 2012-07-02 | SRM 548 | 2 | 525 | 352.49 | -0.57 | -50 | 1892 | 8038 | -48 | 632 | 11104 |
| 6 | 2012-06-25 | SRM 547 | 2 | 155 | 500.06 | 1.69 | 297 | 1941 | 7588 | 120 | 680 | 10696 |
| 5 | 2011-08-20 | SRM 515 | 2 | 752 | 857.49 | 0.19 | 44 | 1644 | 9839 | -6 | 560 | 10918 |
| 4 | 2011-07-26 | SRM 513 | 2 | 994 | 949.27 | -0.27 | -36 | 1600 | 10977 | -96 | 566 | 11060 |
| 3 | 2011-07-02 | SRM 511 | 2 | 951 | 1,053.60 | 0.15 | 63 | 1636 | 9867 | -56 | 662 | 10030 |
| 2 | 2010-04-20 | Member SRM 468 | 2 | 599 | 639.48 | -0.22 | -31 | 1573 | 7988 | -133 | 718 | 7749 |
| 1 | 2010-04-15 | SRM 467 | 2 | 552 | 464.78 | -0.25 | -51 | 1604 | 7565 | -349 | 851 | 6241 |