4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| yisun | 14 | 2780 | 1621 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.294 | 0.762 | 0.956 | 80.5 | -159 | 213 | 1802 | 1621 | 1431 |
| EloSRM | 0.327 | 0.872 | 1.179 | 128.1 | -164 | 625 | 2840 | 2780 | 1464 |
| SRMFix | 0.429 | 0.902 | 1.170 | 100.2 | -144 | 488 | 2259 | 2132 | 1546 |
| initial | 0.706 | 1.015 | 1.313 | 122.2 | -250 | 321 | 2493 | 2390 | 1719 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 755.98 | -0.14 | -4 | 2780 | 1464 | -41 | 1621 | 1431 |
| 13 | 2012-04-14 | TCO12 Round 1C | 1 | 207 | 325.70 | 0.65 | 63 | 2784 | 1419 | 31 | 1662 | 1270 |
| 12 | 2012-03-31 | TCO12 Round 1A | 1 | 602 | 542.69 | -0.15 | -1 | 2722 | 1636 | -19 | 1631 | 1317 |
| 11 | 2011-05-14 | TCO11 Qual 1 | 1 | 496 | 384.75 | -0.37 | -20 | 2723 | 1235 | -17 | 1650 | 1090 |
| 10 | 2011-03-19 | SRM 500 | 1 | 377 | 469.46 | 0.32 | 67 | 2743 | 1105 | 24 | 1667 | 1014 |
| 9 | 2010-05-24 | TCO10 Qual 3 | 1 | 594 | 110.72 | -2.42 | -164 | 2676 | 1080 | -159 | 1643 | 1004 |
| 8 | 2009-03-14 | TCO09 Round 2 | 1 | 358 | 358.74 | 0.00 | 12 | 2840 | 531 | 30 | 1802 | 690 |
| 7 | 2009-03-07 | TCO09 Round 1 | 1 | 279 | 601.48 | 1.11 | 122 | 2828 | 552 | 116 | 1772 | 753 |
| 6 | 2009-02-28 | TCO09 Qual 2 | 1 | 157 | 348.48 | 1.15 | 151 | 2706 | 824 | 84 | 1656 | 978 |
| 5 | 2008-08-26 | SRM 415 | 1 | 292 | 176.11 | -0.73 | -79 | 2555 | 1177 | -117 | 1572 | 1230 |
| 4 | 2008-02-16 | TCO08 Round 1 | 1 | 355 | 756.54 | 1.09 | 148 | 2633 | 798 | 118 | 1689 | 834 |
| 3 | 2008-02-05 | TCO08 Qual 1 | 1 | 273 | 358.81 | 0.39 | 84 | 2485 | 1203 | 33 | 1571 | 1098 |
| 2 | 2007-11-14 | SRM 376 | 1 | 192 | 363.86 | 0.92 | 253 | 2401 | 1347 | 125 | 1538 | 1146 |
| 1 | 2007-09-04 | SRM 364 | 2 | 60 | 405.82 | 2.76 | 625 | 2148 | 2123 | 213 | 1413 | 1474 |