4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ganlu | 37 | 2491 | 1228 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.387 | 0.766 | 1.500 | 39.7 | -52 | 284 | 2012 | 1872 | 2941 |
| EloSRM | 0.512 | 0.792 | 1.533 | 37.6 | -36 | 150 | 2521 | 2491 | 3242 |
| initial | 0.178 | 0.807 | 1.394 | 97.2 | -400 | 676 | 2530 | 1992 | 3197 |
| SRM | 0.607 | 0.988 | 1.806 | 77.5 | -271 | 222 | 1424 | 1228 | 3907 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 37 | 2013-05-25 | SRM 580 | 1 | 612 | 612.60 | 0.00 | 5 | 2491 | 3242 | -7 | 1228 | 3907 |
| 36 | 2013-05-02 | SRM 578 | 2 | 43 | 82.45 | 0.94 | 40 | 2486 | 3322 | 66 | 1235 | 3929 |
| 35 | 2013-03-02 | TCO13 Round 1B | 1 | 1089 | 682.56 | -0.67 | -36 | 2447 | 3574 | -40 | 1169 | 4653 |
| 34 | 2013-02-19 | SRM 571 | 1 | 657 | 564.73 | -0.33 | -30 | 2482 | 3279 | -91 | 1209 | 4144 |
| 33 | 2012-02-23 | SRM 534 | 1 | 496 | 459.04 | -0.11 | -3 | 2512 | 2703 | -21 | 1300 | 3165 |
| 32 | 2012-02-09 | SRM 532 | 1 | 413 | 502.72 | -0.14 | -6 | 2514 | 2630 | -23 | 1321 | 2935 |
| 31 | 2012-01-19 | SRM 530 | 1 | 330 | 436.90 | 0.40 | 54 | 2521 | 2583 | 32 | 1344 | 2721 |
| 30 | 2010-11-30 | Member SRM 489 | 1 | 462 | 457.86 | -0.02 | 4 | 2467 | 2102 | -5 | 1312 | 2442 |
| 29 | 2010-07-06 | SRM 475 | 1 | 252 | 392.09 | 0.64 | 34 | 2463 | 1948 | 74 | 1317 | 2256 |
| 28 | 2010-06-30 | Member Single Round Match 474 | 2 | 62 | 46.55 | -0.41 | -2 | 2429 | 2066 | 56 | 1243 | 2743 |
| 27 | 2010-06-19 | TCO10 Round 1 | 1 | 1373 | 907.92 | -0.60 | -27 | 2431 | 2045 | -161 | 1187 | 3213 |
| 26 | 2010-05-24 | TCO10 Qual 3 | 1 | 561 | 271.19 | -1.05 | -32 | 2458 | 1908 | -59 | 1348 | 2095 |
| 25 | 2010-04-03 | SRM 466 | 1 | 198 | 552.24 | 1.48 | 67 | 2490 | 1572 | 137 | 1407 | 1621 |
| 24 | 2010-03-25 | Member SRM 465 | 1 | 324 | 337.71 | 0.06 | 8 | 2423 | 1818 | 13 | 1270 | 2374 |
| 23 | 2010-03-16 | SRM 464 | 1 | 418 | 487.63 | -0.13 | -3 | 2415 | 1886 | -18 | 1257 | 2514 |
| 22 | 2010-03-02 | SRM 463 | 1 | 553 | 440.39 | -0.33 | -15 | 2418 | 2006 | -74 | 1275 | 2576 |
| 21 | 2010-01-19 | SRM 459 | 1 | 390 | 469.27 | 0.27 | 22 | 2433 | 1935 | 21 | 1349 | 2071 |
| 20 | 2010-01-04 | SRM 457 | 2 | 10 | 70.37 | 2.82 | 62 | 2412 | 1983 | 129 | 1328 | 2168 |
| 19 | 2009-12-22 | SRM 456 | 1 | 514 | 370.05 | -0.47 | -27 | 2350 | 2239 | -225 | 1199 | 3083 |
| 18 | 2009-10-20 | SRM 451 | 1 | 120 | 398.40 | 1.73 | 100 | 2377 | 2105 | 147 | 1424 | 1724 |
| 17 | 2009-09-23 | SRM 449 | 1 | 541 | 581.16 | -0.16 | -8 | 2277 | 2552 | -51 | 1277 | 2534 |
| 16 | 2009-09-10 | SRM 448 | 1 | 435 | 542.83 | 0.31 | 28 | 2285 | 2496 | 16 | 1328 | 2186 |
| 15 | 2009-08-08 | SRM 446 | 1 | 387 | 563.54 | 0.54 | 46 | 2257 | 2608 | 47 | 1312 | 2273 |
| 14 | 2009-07-23 | SRM 445 | 1 | 368 | 524.96 | 0.07 | 11 | 2211 | 2837 | 0 | 1265 | 2613 |
| 13 | 2009-07-08 | SRM 444 | 2 | 77 | 183.66 | 1.25 | 51 | 2200 | 2866 | 70 | 1265 | 2604 |
| 12 | 2009-05-27 | SRM 441 | 1 | 433 | 481.67 | 0.15 | 18 | 2150 | 3140 | -22 | 1195 | 3153 |
| 11 | 2009-05-12 | SRM 440 | 2 | 2 | 293.75 | 7.20 | 150 | 2131 | 3246 | 222 | 1217 | 3213 |
| 10 | 2009-04-30 | SRM 439 | 2 | 26 | 307.03 | 3.56 | 145 | 1981 | 4302 | 157 | 995 | 6348 |
| 9 | 2009-03-24 | SRM 437 | 2 | 166 | 499.47 | 1.58 | 98 | 1836 | 5588 | 92 | 838 | 9033 |
| 8 | 2009-03-11 | SRM 436 | 2 | 469 | 468.62 | -0.37 | -19 | 1739 | 6685 | -61 | 746 | 10356 |
| 7 | 2009-03-04 | TCO09 Qual 3 | 1 | 726 | 837.37 | 0.21 | 30 | 1758 | 6452 | 21 | 807 | 9359 |
| 6 | 2009-02-28 | TCO09 Qual 2 | 1 | 785 | 1,253.76 | 0.68 | 98 | 1727 | 6679 | 101 | 786 | 9580 |
| 5 | 2009-02-24 | TCO09 Qual 1 | 1 | 979 | 1,163.68 | 0.25 | 53 | 1630 | 7565 | 46 | 685 | 10800 |
| 4 | 2009-01-21 | SRM 433 | 2 | 654 | 600.56 | -0.12 | -7 | 1577 | 8563 | -71 | 639 | 11475 |
| 3 | 2009-01-06 | SRM 432 | 2 | 467 | 460.96 | -0.02 | 9 | 1584 | 8501 | -76 | 710 | 10829 |
| 2 | 2008-12-20 | SRM 430 | 2 | 484 | 528.40 | -0.21 | -29 | 1576 | 8627 | -143 | 786 | 9866 |
| 1 | 2008-12-11 | SRM 429 | 2 | 591 | 585.83 | -0.02 | 18 | 1605 | 7991 | -271 | 929 | 7832 |