4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Andyzn | 8 | 1810 | 713 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.043 | 0.236 | 0.377 | 28.4 | -71 | 103 | 1313 | 1242 | 7943 |
| SRMFix | 0.050 | 0.254 | 0.378 | 26.7 | -46 | 85 | 1272 | 1226 | 8017 |
| Odd | 0.078 | 0.266 | 0.372 | 45.1 | -41 | 110 | 1706 | 1665 | 8131 |
| EloSRM | 0.114 | 0.281 | 0.398 | 51.2 | -52 | 115 | 1861 | 1810 | 8266 |
| SRM | -0.176 | 0.471 | 0.543 | 76.6 | -235 | 53 | 965 | 713 | 9932 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-11-17 | SRM 524 | 2 | 694 | 529.23 | -0.52 | -52 | 1810 | 8266 | -91 | 713 | 9932 |
| 7 | 2011-11-12 | SRM 523 | 2 | 547 | 753.28 | 0.46 | 110 | 1861 | 7735 | 10 | 804 | 8584 |
| 6 | 2009-10-20 | SRM 451 | 2 | 424 | 503.62 | 0.25 | 73 | 1752 | 6243 | -5 | 794 | 7449 |
| 5 | 2007-09-18 | SRM 366 | 2 | 168 | 300.75 | 0.84 | 115 | 1679 | 4949 | 53 | 799 | 5817 |
| 4 | 2007-09-04 | SRM 364 | 2 | 407 | 385.30 | -0.08 | 1 | 1564 | 5744 | -62 | 746 | 6224 |
| 3 | 2007-05-01 | SRM 347 | 2 | 377 | 372.68 | -0.02 | 13 | 1563 | 5188 | -52 | 808 | 5463 |
| 2 | 2007-04-24 | SRM 346 | 2 | 310 | 299.34 | -0.05 | 9 | 1550 | 5228 | -105 | 860 | 5001 |
| 1 | 2007-04-18 | SRM 345 | 2 | 452 | 461.68 | 0.03 | 38 | 1541 | 5258 | -235 | 965 | 4139 |