4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| witosuaw | 14 | 1904 | 568 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.017 | 0.440 | 0.663 | 39.8 | -63 | 159 | 1312 | 1182 | 9014 |
| initial | -0.017 | 0.446 | 0.665 | 53.7 | -100 | 235 | 1431 | 1172 | 9861 |
| EloSRM | -0.063 | 0.488 | 0.700 | 50.5 | -45 | 296 | 2032 | 1904 | 7969 |
| SRM | -0.067 | 0.525 | 0.727 | 74.7 | -275 | 129 | 925 | 568 | 11752 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2012-07-21 | SRM 550 | 2 | 929 | 663.68 | -0.67 | -29 | 1904 | 7969 | -55 | 568 | 11752 |
| 13 | 2012-07-09 | SRM 549 | 2 | 429 | 367.02 | -0.22 | -6 | 1933 | 7671 | 14 | 623 | 11308 |
| 12 | 2012-05-29 | SRM 544 | 2 | 650 | 330.15 | -1.01 | -44 | 1940 | 7676 | -104 | 609 | 11621 |
| 11 | 2012-05-19 | SRM 543 | 2 | 877 | 541.14 | -0.87 | -40 | 1984 | 7272 | -80 | 713 | 10600 |
| 10 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 1,203.40 | -0.14 | -7 | 2025 | 7034 | -7 | 793 | 9580 |
| 9 | 2012-04-11 | SRM 540 | 2 | 368 | 561.29 | 0.61 | 58 | 2032 | 6864 | 58 | 800 | 9387 |
| 8 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,349.35 | -0.08 | -5 | 1974 | 7346 | 6 | 742 | 10280 |
| 7 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,419.08 | -0.11 | -13 | 1979 | 7204 | -17 | 736 | 10242 |
| 6 | 2012-03-07 | SRM 536 | 2 | 228 | 891.02 | 1.97 | 296 | 1992 | 6990 | 129 | 753 | 10022 |
| 5 | 2011-06-08 | SRM 509 | 2 | 816 | 755.51 | -0.34 | -34 | 1696 | 8932 | -71 | 624 | 10247 |
| 4 | 2011-05-28 | SRM 507 | 2 | 746 | 898.67 | 0.27 | 66 | 1730 | 8334 | -12 | 695 | 9325 |
| 3 | 2011-03-19 | SRM 500 | 2 | 764 | 836.90 | 0.13 | 50 | 1664 | 8620 | -52 | 707 | 8832 |
| 2 | 2010-09-09 | SRM 481 | 2 | 645 | 639.36 | -0.29 | -45 | 1614 | 8149 | -166 | 759 | 7547 |
| 1 | 2010-07-28 | SRM 477 | 2 | 739 | 676.65 | -0.13 | -11 | 1658 | 7412 | -275 | 925 | 5473 |