4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Ivchik | 6 | 1816 | 758 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.266 | 0.809 | 0.950 | 97.4 | -97 | 213 | 1489 | 1392 | 5014 |
| EloSRM | 0.230 | 0.827 | 0.933 | 113.8 | -117 | 208 | 1875 | 1816 | 5680 |
| SRMFix | 0.240 | 0.832 | 0.968 | 102.1 | -136 | 179 | 1421 | 1354 | 5698 |
| SRM | 0.026 | 0.977 | 1.115 | 143.0 | -414 | 129 | 1116 | 758 | 9896 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2008-11-22 | SRM 426 | 2 | 525 | 410.04 | -0.65 | -59 | 1816 | 5680 | -76 | 758 | 9896 |
| 5 | 2008-02-26 | SRM 391 | 2 | 153 | 284.87 | 0.90 | 90 | 1875 | 4316 | 79 | 834 | 6522 |
| 4 | 2008-01-24 | SRM 389 | 2 | 137 | 436.53 | 1.67 | 182 | 1785 | 4858 | 129 | 755 | 7378 |
| 3 | 2008-01-15 | SRM 388 | 2 | 538 | 448.92 | -0.27 | -26 | 1603 | 6403 | -76 | 626 | 8454 |
| 2 | 2008-01-09 | SRM 387 | 2 | 462 | 252.73 | -0.88 | -117 | 1630 | 6121 | -414 | 702 | 7861 |
| 1 | 2007-12-27 | SRM 385 | 2 | 322 | 489.03 | 0.60 | 208 | 1747 | 5053 | -84 | 1116 | 3683 |