4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Prostu | 11 | 2639 | 1575 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.460 | 0.864 | 1.248 | 97.7 | -228 | 292 | 1910 | 1575 | 1225 |
| EloSRM | 0.443 | 1.091 | 1.398 | 133.3 | -67 | 407 | 2825 | 2639 | 1032 |
| SRMFix | 0.630 | 1.129 | 1.458 | 119.0 | -87 | 307 | 2307 | 2106 | 1132 |
| initial | 0.847 | 1.248 | 1.597 | 150.2 | -128 | 375 | 2587 | 2321 | 1290 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2009-03-07 | TCO09 Round 1 | 1 | 1078 | 618.85 | -0.80 | -53 | 2639 | 1032 | -81 | 1575 | 1225 |
| 10 | 2009-02-28 | TCO09 Qual 2 | 1 | 339 | 226.13 | -0.58 | -31 | 2691 | 860 | 15 | 1656 | 978 |
| 9 | 2008-07-31 | SRM 412 | 1 | 500 | 203.09 | -1.38 | -67 | 2722 | 695 | -228 | 1641 | 1024 |
| 8 | 2008-07-01 | SRM 408 | 1 | 253 | 154.44 | -0.71 | -36 | 2789 | 533 | -41 | 1869 | 561 |
| 7 | 2008-06-05 | SRM 404 | 1 | 47 | 250.92 | 2.42 | 158 | 2825 | 450 | 176 | 1910 | 486 |
| 6 | 2008-04-12 | SRM 397 | 1 | 231 | 259.51 | 0.17 | 27 | 2667 | 758 | 22 | 1734 | 734 |
| 5 | 2008-03-11 | SRM 393 | 1 | 272 | 256.25 | -0.09 | 3 | 2639 | 800 | 0 | 1712 | 792 |
| 4 | 2008-02-23 | TCO08 Round 2 | 1 | 455 | 522.62 | 0.20 | 39 | 2636 | 794 | 19 | 1712 | 780 |
| 3 | 2008-02-16 | TCO08 Round 1 | 1 | 150 | 1,025.10 | 2.77 | 342 | 2597 | 889 | 292 | 1693 | 825 |
| 2 | 2008-02-13 | TCO08 Qual 3 | 1 | 157 | 568.68 | 1.86 | 303 | 2255 | 2089 | 147 | 1401 | 1758 |
| 1 | 2008-02-09 | TCO08 Qual 2 | 1 | 592 | 1,202.13 | 1.02 | 407 | 1952 | 3693 | 54 | 1254 | 2656 |