4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kathymak | 10 | 1996 | 917 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.183 | 0.489 | 0.690 | 55.7 | -91 | 129 | 1405 | 1393 | 5514 |
| initial | 0.205 | 0.497 | 0.705 | 59.9 | -69 | 204 | 1507 | 1447 | 4995 |
| SRM | 0.075 | 0.507 | 0.723 | 54.5 | -185 | 83 | 1123 | 917 | 6169 |
| EloSRM | 0.107 | 0.511 | 0.673 | 58.8 | -73 | 198 | 1996 | 1996 | 5425 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2011-03-19 | SRM 500 | 2 | 427 | 444.74 | 0.06 | 13 | 1996 | 5425 | 9 | 917 | 6169 |
| 9 | 2011-03-08 | SRM 499 | 2 | 557 | 426.69 | -0.38 | -14 | 1983 | 5508 | -20 | 908 | 6232 |
| 8 | 2011-02-26 | SRM 498 | 2 | 191 | 562.47 | 1.56 | 108 | 1996 | 5349 | 83 | 928 | 5975 |
| 7 | 2011-02-01 | SRM 496 | 2 | 492 | 468.58 | -0.07 | 5 | 1888 | 6262 | -7 | 845 | 7021 |
| 6 | 2011-01-27 | SRM 495 | 2 | 742 | 490.23 | -0.60 | -39 | 1883 | 6201 | -68 | 852 | 6880 |
| 5 | 2010-11-13 | SRM 487 | 2 | 501 | 463.66 | -0.11 | 4 | 1921 | 5542 | -20 | 920 | 5740 |
| 4 | 2010-10-26 | SRM 486 | 2 | 571 | 487.23 | -0.23 | -8 | 1918 | 5543 | -37 | 940 | 5487 |
| 3 | 2010-09-25 | SRM 483 | 2 | 313 | 580.91 | 0.89 | 126 | 1926 | 5362 | 39 | 977 | 5049 |
| 2 | 2010-09-15 | Member SRM 482 | 2 | 788 | 510.98 | -0.62 | -73 | 1800 | 6388 | -185 | 938 | 5457 |
| 1 | 2010-09-09 | SRM 481 | 2 | 430 | 644.79 | 0.58 | 198 | 1873 | 5738 | -77 | 1123 | 3771 |