4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jay23jack_ | 20 | 2969 | 1939 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.442 | 1.025 | 1.217 | 108.6 | -138 | 378 | 2040 | 1939 | 552 |
| EloSRM | 0.261 | 1.090 | 1.303 | 107.5 | -76 | 816 | 3026 | 2969 | 608 |
| Odd | 0.273 | 1.093 | 1.308 | 105.4 | -72 | 805 | 2854 | 2799 | 563 |
| SRMFix | 0.502 | 1.099 | 1.360 | 98.2 | -87 | 510 | 2428 | 2356 | 624 |
| initial | 0.624 | 1.206 | 1.502 | 145.2 | -237 | 336 | 2974 | 2703 | 685 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2011-09-19 | SRM 519 | 1 | 266 | 149.58 | -0.83 | -38 | 2969 | 608 | -50 | 1939 | 552 |
| 19 | 2011-09-10 | SRM 517 | 1 | 236 | 203.42 | -0.21 | -4 | 3006 | 520 | 0 | 1989 | 489 |
| 18 | 2010-07-10 | TCO10 Round 3 | 1 | 176 | 171.91 | -0.43 | -16 | 3010 | 381 | -51 | 1989 | 452 |
| 17 | 2010-06-26 | TCO10 Round 2 | 1 | 64 | 337.03 | 2.40 | 105 | 3026 | 350 | 161 | 2040 | 395 |
| 16 | 2010-06-19 | TCO10 Round 1 | 1 | 249 | 462.13 | 0.89 | 59 | 2921 | 514 | 75 | 1879 | 572 |
| 15 | 2010-05-12 | TCO10 Qual 2 | 1 | 470 | 130.70 | -1.85 | -61 | 2861 | 601 | -92 | 1804 | 659 |
| 14 | 2010-03-02 | SRM 463 | 1 | 102 | 210.27 | 1.04 | 65 | 2922 | 470 | 81 | 1896 | 545 |
| 13 | 2009-11-25 | SRM 453.5 | 1 | 317 | 181.17 | -0.81 | -29 | 2857 | 543 | -47 | 1815 | 648 |
| 12 | 2009-11-05 | SRM 452 | 1 | 96 | 202.08 | 1.07 | 61 | 2886 | 494 | 96 | 1862 | 579 |
| 11 | 2009-10-20 | SRM 451 | 1 | 268 | 149.26 | -0.84 | -34 | 2825 | 612 | -47 | 1766 | 736 |
| 10 | 2009-10-17 | SRM 450 | 1 | 286 | 166.34 | -0.78 | -34 | 2858 | 536 | -36 | 1813 | 650 |
| 9 | 2009-09-10 | SRM 448 | 1 | 203 | 193.33 | -0.07 | 6 | 2893 | 475 | 35 | 1849 | 598 |
| 8 | 2009-08-25 | SRM 447 | 1 | 149 | 180.03 | 0.27 | 33 | 2887 | 470 | 69 | 1814 | 651 |
| 7 | 2009-08-08 | SRM 446 | 1 | 96 | 267.60 | 1.48 | 122 | 2854 | 516 | 154 | 1745 | 769 |
| 6 | 2009-05-12 | SRM 440 | 1 | 408 | 297.43 | -0.81 | -48 | 2732 | 795 | -138 | 1591 | 1151 |
| 5 | 2009-04-30 | SRM 439 | 1 | 332 | 142.31 | -1.22 | -76 | 2781 | 673 | -125 | 1729 | 795 |
| 4 | 2009-03-24 | SRM 437 | 1 | 106 | 323.15 | 1.61 | 160 | 2857 | 501 | 174 | 1854 | 594 |
| 3 | 2009-03-14 | TCO09 Round 2 | 1 | 556 | 411.19 | -0.44 | -50 | 2698 | 889 | -130 | 1680 | 925 |
| 2 | 2009-03-07 | TCO09 Round 1 | 1 | 255 | 961.47 | 1.92 | 333 | 2747 | 752 | 232 | 1810 | 684 |
| 1 | 2009-02-28 | TCO09 Qual 2 | 1 | 180 | 1,278.47 | 2.83 | 816 | 2414 | 1819 | 378 | 1578 | 1199 |