8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chakradarraju | 118 | 2815 | 1401 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.195 | 0.552 | 0.784 | 17.4 | -63 | 268 | 2828 | 2815 | 1969 |
| SRMFix | 0.172 | 0.553 | 0.778 | 22.0 | -67 | 221 | 2141 | 2066 | 1981 |
| initial | 0.078 | 0.582 | 0.794 | 70.0 | -197 | 471 | 2676 | 2306 | 2120 |
| SRM | 0.304 | 0.630 | 0.887 | 57.7 | -231 | 148 | 1671 | 1401 | 2587 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 118 | 2014-12-11 | SRM 641 | 1 | 232 | 317.00 | -0.22 | -3 | 2815 | 1969 | -30 | 1401 | 2587 |
| 117 | 2014-09-17 | SRM 633 | 1 | 245 | 420.77 | -0.13 | 0 | 2818 | 1933 | -10 | 1431 | 2425 |
| 116 | 2014-08-30 | SRM 631 | 1 | 462 | 367.26 | -0.33 | -5 | 2819 | 1917 | -24 | 1441 | 2344 |
| 115 | 2014-08-21 | SRM 630 | 1 | 245 | 274.07 | -0.32 | -5 | 2824 | 1885 | -53 | 1465 | 2213 |
| 114 | 2014-08-12 | SRM 629 | 1 | 301 | 336.96 | 0.16 | 6 | 2828 | 1856 | 20 | 1518 | 1908 |
| 113 | 2014-07-22 | SRM 628 | 1 | 246 | 349.86 | 0.51 | 14 | 2822 | 1877 | 57 | 1498 | 2029 |
| 112 | 2014-06-12 | SRM 624 | 1 | 493 | 458.54 | -0.10 | 0 | 2808 | 1936 | 1 | 1441 | 2356 |
| 111 | 2014-05-28 | SRM 622 | 1 | 209 | 287.51 | 0.46 | 13 | 2808 | 1903 | 64 | 1440 | 2369 |
| 110 | 2014-04-19 | TCO14 Round 1B | 1 | 744 | 451.51 | -0.72 | -9 | 2795 | 1938 | -7 | 1376 | 2818 |
| 109 | 2014-04-10 | SRM 616 | 1 | 400 | 483.15 | -0.30 | -4 | 2804 | 1785 | -28 | 1383 | 2638 |
| 108 | 2014-04-04 | SRM 615 | 1 | 226 | 392.18 | 0.80 | 20 | 2809 | 1764 | 96 | 1411 | 2433 |
| 107 | 2014-03-04 | SRM 611 | 1 | 341 | 383.83 | -0.32 | -5 | 2789 | 1874 | -22 | 1315 | 3206 |
| 106 | 2014-01-06 | SRM 603 | 1 | 360 | 321.52 | -0.16 | -1 | 2794 | 1801 | 20 | 1337 | 3047 |
| 105 | 2013-12-14 | SRM 600 | 1 | 461 | 545.53 | 0.24 | 7 | 2795 | 1765 | 67 | 1317 | 3182 |
| 104 | 2013-12-04 | SRM 599 | 1 | 687 | 365.20 | -0.96 | -15 | 2788 | 1786 | -145 | 1250 | 3803 |
| 103 | 2013-11-20 | SRM 597 | 1 | 474 | 396.91 | -0.57 | -8 | 2803 | 1701 | -62 | 1395 | 2565 |
| 102 | 2013-11-01 | SRM 596 | 1 | 263 | 364.33 | 0.47 | 12 | 2811 | 1662 | 65 | 1457 | 2146 |
| 101 | 2013-10-24 | SRM 595 | 1 | 326 | 216.81 | -0.73 | -12 | 2800 | 1684 | -105 | 1392 | 2533 |
| 100 | 2013-10-15 | SRM 594 | 1 | 180 | 357.13 | 0.99 | 21 | 2811 | 1658 | 92 | 1497 | 1949 |
| 99 | 2013-09-07 | SRM 590 | 1 | 602 | 408.55 | -0.74 | -11 | 2790 | 1712 | -98 | 1405 | 2440 |
| 98 | 2013-08-27 | SRM 589 | 1 | 295 | 343.47 | 0.22 | 7 | 2801 | 1649 | 37 | 1503 | 1894 |
| 97 | 2013-08-01 | SRM 587 | 1 | 259 | 247.15 | -0.07 | 1 | 2794 | 1657 | 15 | 1466 | 2074 |
| 96 | 2013-06-18 | SRM 583 | 1 | 527 | 415.71 | -0.58 | -9 | 2793 | 1651 | -99 | 1451 | 2136 |
| 95 | 2013-06-03 | SRM 581 | 1 | 310 | 250.28 | -0.31 | -4 | 2802 | 1617 | -29 | 1550 | 1685 |
| 94 | 2013-05-25 | SRM 580 | 1 | 377 | 407.69 | 0.11 | 4 | 2806 | 1644 | 13 | 1579 | 1607 |
| 93 | 2013-05-11 | TCO13 Round 2C | 1 | 518 | 587.82 | -0.30 | -4 | 2801 | 1685 | -58 | 1566 | 1684 |
| 92 | 2013-04-26 | SRM 577 | 1 | 376 | 399.57 | 0.09 | 4 | 2805 | 1646 | 2 | 1624 | 1446 |
| 91 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 687.00 | -0.18 | -2 | 2802 | 1683 | -49 | 1622 | 1485 |
| 90 | 2013-04-11 | SRM 576 | 1 | 84 | 289.07 | 1.78 | 29 | 2803 | 1678 | 110 | 1671 | 1315 |
| 89 | 2013-04-06 | SRM 575 | 1 | 410 | 512.92 | 0.32 | 9 | 2774 | 1835 | 31 | 1561 | 1803 |
| 88 | 2013-03-14 | SRM 573 | 1 | 449 | 308.39 | -0.55 | -8 | 2765 | 1841 | -73 | 1530 | 1944 |
| 87 | 2013-02-23 | TCO13 Round 1A | 1 | 392 | 428.74 | 0.13 | 5 | 2773 | 1728 | 14 | 1603 | 1530 |
| 86 | 2013-02-19 | SRM 571 | 1 | 184 | 420.00 | 1.19 | 23 | 2768 | 1727 | 88 | 1589 | 1556 |
| 85 | 2013-02-13 | SRM 570 | 1 | 214 | 411.62 | 0.94 | 20 | 2745 | 1835 | 87 | 1501 | 1947 |
| 84 | 2013-02-06 | SRM 569 | 1 | 313 | 320.19 | 0.03 | 3 | 2725 | 1931 | 25 | 1414 | 2411 |
| 83 | 2013-01-12 | SRM 566 | 1 | 483 | 431.29 | -0.45 | -8 | 2721 | 1909 | -77 | 1389 | 2509 |
| 82 | 2012-12-20 | SRM 565 | 1 | 273 | 421.77 | 0.63 | 15 | 2729 | 1874 | 77 | 1466 | 2073 |
| 81 | 2012-12-12 | SRM 564 | 1 | 421 | 398.17 | -0.08 | 0 | 2714 | 1942 | 16 | 1389 | 2528 |
| 80 | 2012-12-08 | SRM 563 | 1 | 328 | 338.18 | -0.34 | -5 | 2713 | 1925 | -42 | 1373 | 2598 |
| 79 | 2012-11-20 | SRM 561 | 1 | 376 | 372.00 | -0.40 | -6 | 2719 | 1897 | -62 | 1415 | 2355 |
| 78 | 2012-11-10 | SRM 560 | 1 | 332 | 357.56 | 0.11 | 5 | 2725 | 1854 | 20 | 1477 | 2022 |
| 77 | 2012-10-30 | SRM 559 | 1 | 231 | 260.85 | -0.32 | -5 | 2720 | 1864 | -51 | 1457 | 2128 |
| 76 | 2012-10-19 | SRM 558 | 1 | 267 | 369.75 | 0.47 | 13 | 2725 | 1835 | 49 | 1508 | 1875 |
| 75 | 2012-10-10 | SRM 557 | 1 | 437 | 417.67 | -0.10 | 0 | 2712 | 1882 | -4 | 1459 | 2122 |
| 74 | 2012-09-13 | SRM 556 | 1 | 198 | 347.08 | 0.81 | 20 | 2712 | 1869 | 81 | 1463 | 2118 |
| 73 | 2012-08-22 | SRM 553 | 1 | 311 | 302.12 | -0.04 | 1 | 2692 | 1937 | 19 | 1382 | 2576 |
| 72 | 2012-08-16 | SRM 552 | 1 | 237 | 319.98 | -0.20 | -2 | 2691 | 1938 | -8 | 1363 | 2713 |
| 71 | 2012-08-04 | SRM 551 | 1 | 471 | 397.22 | -0.25 | -3 | 2693 | 1927 | -13 | 1371 | 2640 |
| 70 | 2012-07-02 | SRM 548 | 1 | 439 | 336.05 | -0.39 | -6 | 2697 | 1890 | -38 | 1384 | 2576 |
| 69 | 2012-06-07 | SRM 545 | 1 | 480 | 488.93 | -0.36 | -5 | 2703 | 1887 | -57 | 1422 | 2367 |
| 68 | 2012-06-02 | Round 2C | 1 | 926 | 609.40 | -0.62 | -12 | 2708 | 1844 | -171 | 1479 | 2050 |
| 67 | 2012-05-29 | SRM 544 | 1 | 177 | 334.51 | 0.92 | 21 | 2721 | 1770 | 59 | 1650 | 1282 |
| 66 | 2012-04-23 | SRM 541 | 1 | 414 | 512.87 | 0.31 | 9 | 2699 | 1887 | 18 | 1591 | 1563 |
| 65 | 2012-04-21 | TCO12 Round 2A | 1 | 406 | 835.82 | 1.03 | 25 | 2690 | 1919 | 86 | 1573 | 1632 |
| 64 | 2012-04-11 | SRM 540 | 1 | 381 | 526.27 | -0.19 | -2 | 2666 | 1978 | -32 | 1487 | 1995 |
| 63 | 2012-03-31 | TCO12 Round 1A | 1 | 271 | 642.13 | 1.25 | 24 | 2668 | 1911 | 83 | 1519 | 1781 |
| 62 | 2012-03-20 | SRM 538 | 1 | 352 | 456.75 | 0.38 | 11 | 2644 | 2026 | 40 | 1436 | 2180 |
| 61 | 2012-03-07 | SRM 536 | 1 | 179 | 491.70 | 1.46 | 31 | 2633 | 2041 | 127 | 1396 | 2442 |
| 60 | 2012-03-03 | SRM 535 | 1 | 564 | 545.35 | -0.05 | 1 | 2602 | 2193 | 15 | 1269 | 3464 |
| 59 | 2012-02-23 | SRM 534 | 1 | 416 | 410.17 | -0.02 | 2 | 2601 | 2186 | 20 | 1254 | 3611 |
| 58 | 2012-02-09 | SRM 532 | 1 | 750 | 461.09 | -0.70 | -14 | 2599 | 2150 | -175 | 1234 | 3741 |
| 57 | 2012-01-31 | SRM 531 | 1 | 365 | 492.77 | 0.43 | 14 | 2613 | 2065 | 48 | 1409 | 2260 |
| 56 | 2012-01-19 | SRM 530 | 1 | 570 | 359.72 | -0.68 | -14 | 2599 | 2120 | -176 | 1361 | 2598 |
| 55 | 2012-01-14 | SRM 529 | 1 | 392 | 503.40 | 0.36 | 12 | 2613 | 2023 | 17 | 1537 | 1608 |
| 54 | 2011-12-28 | SRM 528 | 1 | 168 | 477.88 | 1.51 | 37 | 2601 | 2081 | 117 | 1520 | 1668 |
| 53 | 2011-11-29 | SRM 525 | 1 | 446 | 508.86 | 0.19 | 8 | 2564 | 2235 | 20 | 1403 | 2283 |
| 52 | 2011-11-17 | SRM 524 | 1 | 401 | 476.68 | 0.25 | 9 | 2556 | 2262 | 31 | 1383 | 2410 |
| 51 | 2011-11-12 | SRM 523 | 1 | 467 | 492.05 | -0.30 | -6 | 2547 | 2309 | -51 | 1352 | 2630 |
| 50 | 2011-10-25 | SRM 522 | 1 | 423 | 349.80 | -0.27 | -5 | 2552 | 2257 | -50 | 1403 | 2269 |
| 49 | 2011-10-04 | SRM 520 | 1 | 604 | 516.55 | -0.23 | -4 | 2557 | 2180 | -53 | 1453 | 1963 |
| 48 | 2011-09-19 | SRM 519 | 1 | 340 | 384.56 | 0.18 | 7 | 2561 | 2155 | -2 | 1506 | 1686 |
| 47 | 2011-09-14 | SRM 518 | 1 | 229 | 533.00 | 1.22 | 31 | 2553 | 2176 | 90 | 1508 | 1683 |
| 46 | 2011-09-10 | SRM 517 | 1 | 521 | 559.16 | 0.10 | 6 | 2522 | 2301 | -2 | 1418 | 2109 |
| 45 | 2011-08-30 | SRM 516 | 1 | 501 | 458.83 | -0.38 | -8 | 2517 | 2303 | -98 | 1420 | 2070 |
| 44 | 2011-07-26 | SRM 513 | 1 | 556 | 459.11 | -0.28 | -5 | 2525 | 2250 | -86 | 1518 | 1601 |
| 43 | 2011-07-13 | SRM 512 | 1 | 325 | 578.22 | 0.83 | 24 | 2530 | 2214 | 39 | 1604 | 1290 |
| 42 | 2011-07-02 | SRM 511 | 1 | 149 | 617.37 | 2.05 | 48 | 2506 | 2322 | 138 | 1565 | 1420 |
| 41 | 2011-06-25 | TCO11 Round 2 | 1 | 535 | 612.36 | -0.05 | -1 | 2458 | 2576 | -32 | 1427 | 2033 |
| 40 | 2011-06-21 | SRM 510 | 1 | 272 | 386.53 | -0.05 | 1 | 2459 | 2574 | -33 | 1459 | 1878 |
| 39 | 2011-06-18 | TCO11 Round 1 | 1 | 375 | 1,106.70 | 1.56 | 45 | 2458 | 2591 | 116 | 1492 | 1738 |
| 38 | 2011-06-08 | SRM 509 | 1 | 691 | 624.01 | -0.15 | -3 | 2413 | 2854 | -73 | 1376 | 2355 |
| 37 | 2011-06-02 | SRM 508 | 1 | 262 | 679.38 | 1.38 | 43 | 2415 | 2795 | 102 | 1449 | 1915 |
| 36 | 2011-05-28 | SRM 507 | 1 | 458 | 635.43 | 0.47 | 20 | 2372 | 3008 | 33 | 1347 | 2504 |
| 35 | 2011-05-17 | SRM 504.5 | 1 | 476 | 663.64 | 0.48 | 21 | 2352 | 3029 | 41 | 1314 | 2669 |
| 34 | 2011-05-14 | TCO11 Qual 1 | 1 | 343 | 866.59 | 1.34 | 42 | 2332 | 3098 | 97 | 1273 | 2944 |
| 33 | 2011-05-11 | SRM 506 | 2 | 212 | 119.02 | -0.83 | -9 | 2290 | 3352 | -12 | 1176 | 3832 |
| 32 | 2011-05-03 | Member SRM 505 | 2 | 120 | 167.62 | 0.48 | 14 | 2299 | 3277 | 41 | 1188 | 3722 |
| 31 | 2011-04-16 | Member SRM 503 | 1 | 647 | 626.44 | -0.18 | -6 | 2285 | 3363 | -59 | 1147 | 4073 |
| 30 | 2011-04-07 | SRM 502 | 1 | 448 | 419.32 | -0.22 | -8 | 2291 | 3278 | -78 | 1206 | 3492 |
| 29 | 2011-03-30 | Member SRM 501 | 1 | 468 | 583.60 | 0.30 | 17 | 2299 | 3214 | 20 | 1284 | 2802 |
| 28 | 2011-03-19 | SRM 500 | 1 | 396 | 613.52 | 0.02 | 4 | 2282 | 3293 | 26 | 1264 | 2938 |
| 27 | 2011-03-08 | SRM 499 | 2 | 96 | 192.44 | 1.00 | 25 | 2278 | 3282 | 45 | 1238 | 3103 |
| 26 | 2011-02-26 | SRM 498 | 2 | 241 | 197.24 | -0.29 | -1 | 2254 | 3396 | 2 | 1193 | 3480 |
| 25 | 2011-02-10 | SRM 497 | 2 | 175 | 151.46 | -0.21 | 1 | 2255 | 3397 | 7 | 1191 | 3544 |
| 24 | 2011-02-01 | SRM 496 | 1 | 609 | 579.94 | -0.07 | -2 | 2254 | 3387 | -64 | 1184 | 3616 |
| 23 | 2011-01-27 | SRM 495 | 1 | 419 | 592.72 | 0.50 | 32 | 2256 | 3323 | 42 | 1248 | 3003 |
| 22 | 2011-01-22 | Member SRM 494 | 1 | 536 | 579.77 | -0.10 | -4 | 2224 | 3461 | -54 | 1206 | 3363 |
| 21 | 2011-01-12 | SRM 493 | 2 | 56 | 140.26 | 1.32 | 37 | 2228 | 3437 | 63 | 1260 | 2887 |
| 20 | 2010-12-28 | SRM 492 | 2 | 43 | 193.91 | 2.17 | 55 | 2191 | 3674 | 88 | 1197 | 3430 |
| 19 | 2010-11-30 | Member SRM 489 | 2 | 170 | 253.69 | 0.58 | 23 | 2136 | 3970 | 43 | 1109 | 4075 |
| 18 | 2010-11-13 | SRM 487 | 2 | 22 | 345.44 | 3.97 | 83 | 2113 | 4071 | 148 | 1066 | 4328 |
| 17 | 2010-10-26 | SRM 486 | 2 | 403 | 374.15 | -0.11 | 3 | 2030 | 4630 | 18 | 918 | 5730 |
| 16 | 2010-10-05 | SRM 484 | 2 | 124 | 276.42 | 1.16 | 44 | 2027 | 4594 | 85 | 900 | 5899 |
| 15 | 2010-09-25 | SRM 483 | 2 | 294 | 409.77 | 0.48 | 25 | 1983 | 4908 | 59 | 815 | 6752 |
| 14 | 2010-09-15 | Member SRM 482 | 2 | 836 | 454.26 | -1.04 | -30 | 1958 | 5104 | -99 | 756 | 7603 |
| 13 | 2010-09-09 | SRM 481 | 2 | 258 | 374.40 | 0.53 | 31 | 1988 | 4847 | 56 | 855 | 6315 |
| 12 | 2010-08-26 | SRM 480 | 2 | 572 | 266.49 | -1.10 | -36 | 1957 | 5011 | -79 | 799 | 6893 |
| 11 | 2010-08-14 | SRM 479 | 2 | 707 | 334.80 | -1.08 | -35 | 1994 | 4728 | -66 | 878 | 5994 |
| 10 | 2010-07-28 | SRM 477 | 2 | 283 | 338.59 | 0.26 | 22 | 2028 | 4366 | 33 | 944 | 5267 |
| 9 | 2010-07-17 | SRM 476 | 2 | 462 | 350.97 | -0.40 | -12 | 2006 | 4522 | -2 | 911 | 5614 |
| 8 | 2010-07-06 | SRM 475 | 2 | 177 | 320.07 | 0.86 | 59 | 2018 | 4420 | 66 | 913 | 5593 |
| 7 | 2010-06-30 | Member Single Round Match 474 | 2 | 300 | 246.40 | -0.28 | -8 | 1959 | 4810 | 0 | 847 | 6188 |
| 6 | 2010-06-17 | SRM 473 | 2 | 246 | 228.44 | -0.11 | 4 | 1967 | 4749 | 20 | 847 | 6222 |
| 5 | 2010-06-05 | SRM 472 | 2 | 250 | 430.93 | 0.79 | 83 | 1963 | 4792 | 73 | 827 | 6486 |
| 4 | 2010-05-24 | TCO10 Qual 3 | 1 | 920 | 678.89 | -0.51 | -63 | 1880 | 5441 | -194 | 754 | 7640 |
| 3 | 2010-05-02 | TCO10 Qual 1 | 1 | 752 | 704.04 | -0.10 | -10 | 1944 | 4675 | -89 | 948 | 5131 |
| 2 | 2010-04-20 | Member SRM 468 | 2 | 215 | 608.31 | 1.50 | 268 | 1954 | 4570 | 68 | 1037 | 4221 |
| 1 | 2010-03-25 | Member SRM 465 | 2 | 460 | 464.66 | 0.02 | 33 | 1686 | 6499 | -231 | 969 | 4787 |