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 |
|---|---|---|---|
| hayk.saribekyan | 105 | 3129 | 1697 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.112 | 0.771 | 1.045 | 92.9 | -235 | 453 | 3044 | 2598 | 342 |
| SRMFix | 0.230 | 0.777 | 1.069 | 31.5 | -92 | 316 | 2468 | 2371 | 332 |
| EloSRM | 0.249 | 0.786 | 1.093 | 27.9 | -73 | 345 | 3160 | 3129 | 450 |
| SRM | 0.374 | 0.847 | 1.196 | 69.4 | -282 | 237 | 2103 | 1697 | 447 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 105 | 2019-11-27 | SRM 771 | 1 | 70 | 67.28 | -0.40 | -21 | 3129 | 450 | -127 | 1697 | 447 |
| 104 | 2018-02-10 | SRM 729 | 1 | 111 | 84.49 | -0.39 | -10 | 3150 | 549 | -38 | 1824 | 474 |
| 103 | 2018-01-25 | SRM 728 | 1 | 95 | 94.84 | -0.00 | 5 | 3160 | 539 | -6 | 1862 | 432 |
| 102 | 2017-12-19 | SRM 726 | 1 | 26 | 38.62 | 0.57 | 37 | 3155 | 553 | 35 | 1868 | 439 |
| 101 | 2014-06-07 | TCO14 Round 2B | 1 | 779 | 525.18 | -0.88 | -15 | 3118 | 782 | -140 | 1833 | 866 |
| 100 | 2014-06-04 | SRM 623 | 1 | 42 | 176.44 | 2.07 | 43 | 3133 | 736 | 109 | 1973 | 628 |
| 99 | 2014-05-28 | SRM 622 | 1 | 85 | 175.70 | 1.05 | 30 | 3089 | 849 | 71 | 1864 | 829 |
| 98 | 2014-05-17 | TCO14 Round 2A | 1 | 790 | 609.02 | -0.76 | -18 | 3059 | 927 | -139 | 1793 | 984 |
| 97 | 2014-05-10 | SRM 620 | 1 | 209 | 316.96 | 0.60 | 25 | 3078 | 890 | 22 | 1932 | 711 |
| 96 | 2014-04-26 | TCO14 Round 1C | 1 | 154 | 118.26 | -0.38 | -6 | 3052 | 965 | -16 | 1910 | 762 |
| 95 | 2013-08-01 | SRM 587 | 1 | 186 | 140.15 | -0.41 | -8 | 3058 | 766 | -32 | 1926 | 664 |
| 94 | 2013-05-18 | SRM 579 | 1 | 114 | 268.52 | 1.24 | 39 | 3066 | 736 | 58 | 1958 | 602 |
| 93 | 2013-03-25 | SRM 574 | 1 | 247 | 246.58 | -0.00 | 5 | 3027 | 787 | 2 | 1900 | 742 |
| 92 | 2012-07-21 | SRM 550 | 1 | 177 | 223.15 | 0.33 | 10 | 3021 | 657 | 29 | 1898 | 661 |
| 91 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 646.87 | -0.37 | -4 | 3011 | 665 | -84 | 1869 | 725 |
| 90 | 2012-04-07 | TCO12 Round 1B | 1 | 313 | 176.75 | -0.82 | -7 | 3015 | 615 | -28 | 1953 | 600 |
| 89 | 2012-03-20 | SRM 538 | 1 | 182 | 201.56 | 0.15 | 6 | 3022 | 573 | 13 | 1981 | 513 |
| 88 | 2012-03-17 | SRM 537 | 1 | 258 | 264.51 | 0.04 | 4 | 3017 | 592 | 8 | 1968 | 538 |
| 87 | 2012-03-07 | SRM 536 | 1 | 301 | 204.66 | -0.56 | -7 | 3013 | 586 | -27 | 1960 | 538 |
| 86 | 2012-03-03 | SRM 535 | 1 | 215 | 223.68 | 0.06 | 5 | 3019 | 565 | 15 | 1987 | 503 |
| 85 | 2012-02-09 | SRM 532 | 1 | 74 | 218.99 | 1.56 | 28 | 3015 | 565 | 95 | 1972 | 518 |
| 84 | 2012-01-14 | SRM 529 | 1 | 189 | 236.63 | 0.32 | 10 | 2987 | 605 | 44 | 1877 | 653 |
| 83 | 2011-12-28 | SRM 528 | 1 | 171 | 227.66 | 0.41 | 12 | 2977 | 616 | 56 | 1833 | 738 |
| 82 | 2011-11-17 | SRM 524 | 1 | 545 | 253.10 | -1.29 | -17 | 2966 | 638 | -152 | 1777 | 834 |
| 81 | 2011-11-12 | SRM 523 | 1 | 20 | 229.47 | 3.52 | 45 | 2982 | 589 | 168 | 1929 | 572 |
| 80 | 2011-10-13 | SRM 521 | 1 | 401 | 204.27 | -0.98 | -13 | 2937 | 684 | -51 | 1761 | 872 |
| 79 | 2011-10-04 | SRM 520 | 1 | 156 | 246.12 | 0.66 | 16 | 2950 | 644 | 68 | 1812 | 766 |
| 78 | 2011-09-10 | SRM 517 | 1 | 594 | 315.95 | -1.16 | -16 | 2935 | 672 | -147 | 1744 | 890 |
| 77 | 2011-08-30 | SRM 516 | 1 | 137 | 206.24 | 0.59 | 15 | 2951 | 631 | 47 | 1891 | 606 |
| 76 | 2011-08-20 | SRM 515 | 1 | 305 | 225.40 | -0.44 | -6 | 2936 | 656 | -18 | 1844 | 686 |
| 75 | 2011-07-02 | SRM 511 | 1 | 162 | 280.62 | 0.79 | 18 | 2942 | 642 | 67 | 1862 | 672 |
| 74 | 2011-06-08 | SRM 509 | 1 | 244 | 248.99 | 0.03 | 4 | 2924 | 676 | 29 | 1795 | 799 |
| 73 | 2011-06-02 | SRM 508 | 1 | 82 | 281.87 | 1.78 | 31 | 2920 | 676 | 126 | 1766 | 845 |
| 72 | 2011-05-28 | SRM 507 | 1 | 314 | 248.19 | -0.34 | -4 | 2890 | 739 | 22 | 1640 | 1173 |
| 71 | 2011-05-17 | SRM 504.5 | 1 | 271 | 268.97 | -0.01 | 3 | 2893 | 724 | 51 | 1618 | 1214 |
| 70 | 2011-04-16 | Member SRM 503 | 1 | 552 | 249.78 | -1.14 | -18 | 2890 | 707 | -58 | 1567 | 1354 |
| 69 | 2011-03-30 | Member SRM 501 | 1 | 463 | 212.59 | -1.13 | -17 | 2908 | 661 | -53 | 1625 | 1144 |
| 68 | 2011-03-19 | SRM 500 | 1 | 266 | 294.41 | 0.15 | 7 | 2924 | 623 | 61 | 1678 | 988 |
| 67 | 2011-02-26 | SRM 498 | 1 | 317 | 242.24 | -0.39 | -5 | 2918 | 630 | 31 | 1617 | 1141 |
| 66 | 2011-02-01 | SRM 496 | 1 | 622 | 218.70 | -1.57 | -23 | 2923 | 615 | -172 | 1586 | 1211 |
| 65 | 2011-01-27 | SRM 495 | 1 | 477 | 172.06 | -1.47 | -21 | 2946 | 554 | -97 | 1758 | 829 |
| 64 | 2011-01-22 | Member SRM 494 | 1 | 254 | 193.40 | -0.39 | -5 | 2968 | 511 | -1 | 1855 | 650 |
| 63 | 2010-12-18 | Member SRM 491 | 1 | 389 | 183.33 | -1.08 | -17 | 2973 | 481 | -61 | 1856 | 650 |
| 62 | 2010-11-30 | Member SRM 489 | 1 | 339 | 159.19 | -1.09 | -16 | 2990 | 452 | -59 | 1917 | 545 |
| 61 | 2010-11-13 | SRM 487 | 1 | 460 | 174.93 | -1.41 | -21 | 3006 | 417 | -97 | 1976 | 472 |
| 60 | 2010-10-26 | SRM 486 | 1 | 97 | 161.82 | 0.74 | 18 | 3027 | 375 | 40 | 2073 | 352 |
| 59 | 2010-10-21 | Member SRM 485 | 1 | 131 | 140.65 | 0.10 | 6 | 3008 | 398 | 14 | 2033 | 390 |
| 58 | 2010-09-25 | SRM 483 | 1 | 148 | 160.92 | 0.12 | 7 | 3002 | 406 | 21 | 2019 | 416 |
| 57 | 2010-09-15 | Member SRM 482 | 1 | 81 | 189.77 | 1.23 | 29 | 2995 | 418 | 83 | 1998 | 439 |
| 56 | 2010-09-09 | SRM 481 | 1 | 388 | 246.66 | -1.03 | -18 | 2966 | 464 | -142 | 1915 | 540 |
| 55 | 2010-07-28 | SRM 477 | 1 | 253 | 160.26 | -0.66 | -10 | 2984 | 427 | -46 | 2057 | 370 |
| 54 | 2010-07-17 | SRM 476 | 1 | 124 | 194.52 | 0.65 | 20 | 2994 | 405 | 23 | 2103 | 331 |
| 53 | 2010-07-06 | SRM 475 | 1 | 109 | 151.44 | 0.47 | 17 | 2974 | 439 | 15 | 2080 | 359 |
| 52 | 2010-06-05 | SRM 472 | 1 | 129 | 200.83 | 0.64 | 20 | 2957 | 438 | 25 | 2065 | 360 |
| 51 | 2010-05-20 | SRM 470 | 1 | 167 | 213.88 | 0.36 | 14 | 2937 | 458 | 13 | 2040 | 376 |
| 50 | 2010-04-03 | SRM 466 | 1 | 133 | 237.13 | 0.83 | 24 | 2923 | 436 | 43 | 2027 | 356 |
| 49 | 2010-03-16 | SRM 464 | 1 | 208 | 207.06 | -0.01 | 4 | 2899 | 497 | -3 | 1984 | 426 |
| 48 | 2010-03-02 | SRM 463 | 1 | 118 | 203.83 | 0.79 | 25 | 2895 | 518 | 46 | 1987 | 437 |
| 47 | 2010-02-13 | Member SRM 461 | 1 | 44 | 241.82 | 2.46 | 54 | 2870 | 557 | 129 | 1941 | 488 |
| 46 | 2010-01-19 | SRM 459 | 1 | 105 | 263.58 | 1.33 | 38 | 2816 | 660 | 93 | 1812 | 659 |
| 45 | 2010-01-14 | Member SRM 458 | 1 | 329 | 243.12 | -0.44 | -9 | 2778 | 765 | -29 | 1719 | 816 |
| 44 | 2010-01-04 | SRM 457 | 1 | 261 | 187.36 | -0.48 | -11 | 2787 | 737 | -34 | 1748 | 776 |
| 43 | 2009-12-17 | Member SRM 455 | 1 | 227 | 205.53 | -0.14 | 0 | 2798 | 693 | -3 | 1782 | 708 |
| 42 | 2009-11-25 | SRM 453.5 | 1 | 260 | 222.04 | -0.23 | -3 | 2798 | 688 | -7 | 1785 | 709 |
| 41 | 2009-10-17 | SRM 450 | 1 | 285 | 202.84 | -0.49 | -11 | 2801 | 656 | -28 | 1792 | 692 |
| 40 | 2009-09-23 | SRM 449 | 1 | 230 | 275.17 | 0.26 | 15 | 2812 | 633 | 33 | 1820 | 652 |
| 39 | 2009-07-23 | SRM 445 | 1 | 190 | 251.43 | 0.40 | 18 | 2797 | 643 | 50 | 1787 | 691 |
| 38 | 2009-06-13 | SRM 442 | 1 | 193 | 244.76 | 0.34 | 16 | 2779 | 679 | 54 | 1737 | 786 |
| 37 | 2009-05-27 | SRM 441 | 1 | 361 | 203.28 | -0.83 | -21 | 2763 | 708 | -56 | 1683 | 891 |
| 36 | 2009-05-12 | SRM 440 | 1 | 148 | 236.42 | 0.68 | 26 | 2784 | 667 | 75 | 1739 | 778 |
| 35 | 2009-03-24 | SRM 437 | 1 | 369 | 347.64 | -0.52 | -12 | 2758 | 730 | -70 | 1664 | 960 |
| 34 | 2009-03-11 | SRM 436 | 1 | 574 | 281.87 | -1.14 | -27 | 2770 | 684 | -194 | 1734 | 820 |
| 33 | 2009-02-12 | SRM 435 | 1 | 204 | 184.12 | -0.15 | 0 | 2797 | 604 | -21 | 1928 | 492 |
| 32 | 2009-02-07 | SRM 434 | 1 | 157 | 232.98 | 0.57 | 23 | 2797 | 605 | 30 | 1949 | 480 |
| 31 | 2009-01-21 | SRM 433 | 1 | 208 | 241.69 | 0.22 | 13 | 2774 | 653 | 8 | 1919 | 508 |
| 30 | 2009-01-06 | SRM 432 | 1 | 168 | 210.26 | 0.32 | 17 | 2761 | 681 | 17 | 1911 | 520 |
| 29 | 2008-12-20 | SRM 430 | 1 | 206 | 264.94 | 0.36 | 19 | 2745 | 700 | 22 | 1894 | 537 |
| 28 | 2008-12-02 | SRM 428 | 1 | 79 | 288.97 | 1.87 | 64 | 2726 | 736 | 117 | 1872 | 561 |
| 27 | 2008-11-22 | SRM 426 | 1 | 319 | 285.93 | -0.16 | -1 | 2662 | 891 | -17 | 1755 | 754 |
| 26 | 2008-11-12 | SRM 425 | 1 | 111 | 327.54 | 1.56 | 64 | 2663 | 885 | 102 | 1772 | 725 |
| 25 | 2008-10-02 | SRM 420 | 1 | 180 | 311.98 | 0.79 | 40 | 2599 | 1046 | 67 | 1670 | 929 |
| 24 | 2008-09-11 | SRM 417 | 1 | 70 | 392.55 | 2.49 | 97 | 2560 | 1172 | 177 | 1603 | 1136 |
| 23 | 2008-09-04 | SRM 416 | 1 | 346 | 362.43 | 0.07 | 9 | 2463 | 1526 | 15 | 1426 | 1899 |
| 22 | 2008-08-06 | SRM 413 | 1 | 225 | 410.27 | 0.87 | 53 | 2454 | 1544 | 99 | 1411 | 1987 |
| 21 | 2008-07-10 | SRM 409 | 1 | 490 | 412.72 | -0.42 | -19 | 2400 | 1712 | -83 | 1312 | 2745 |
| 20 | 2008-05-24 | SRM 402 | 1 | 367 | 330.80 | -0.38 | -15 | 2419 | 1572 | -71 | 1395 | 1972 |
| 19 | 2008-05-01 | SRM 400 | 1 | 145 | 435.07 | 1.58 | 89 | 2434 | 1480 | 157 | 1466 | 1458 |
| 18 | 2008-04-03 | SRM 396 | 1 | 405 | 378.38 | -0.10 | -2 | 2345 | 1802 | -18 | 1309 | 2290 |
| 17 | 2008-02-02 | SRM 390 | 1 | 419 | 418.55 | -0.00 | 5 | 2347 | 1668 | -4 | 1327 | 2157 |
| 16 | 2008-01-15 | SRM 388 | 1 | 319 | 455.92 | 0.52 | 37 | 2342 | 1669 | 68 | 1331 | 2095 |
| 15 | 2008-01-05 | SRM 386 | 1 | 316 | 430.47 | 0.45 | 35 | 2305 | 1782 | 61 | 1263 | 2542 |
| 14 | 2007-12-27 | SRM 385 | 1 | 526 | 401.90 | -0.43 | -25 | 2270 | 1902 | -160 | 1202 | 3095 |
| 13 | 2007-12-08 | SRM 381 | 1 | 275 | 430.18 | 0.64 | 54 | 2295 | 1754 | 72 | 1362 | 1897 |
| 12 | 2007-10-23 | SRM 373 | 1 | 281 | 288.73 | 0.04 | 8 | 2241 | 1849 | -19 | 1290 | 2105 |
| 11 | 2007-10-17 | SRM 372 | 1 | 294 | 474.71 | 0.69 | 62 | 2233 | 1866 | 69 | 1309 | 1986 |
| 10 | 2007-10-13 | SRM 371 | 2 | 11 | 150.82 | 3.78 | 110 | 2171 | 2094 | 173 | 1240 | 2423 |
| 9 | 2007-10-09 | SRM 370 | 2 | 32 | 165.35 | 2.37 | 100 | 2061 | 2576 | 132 | 1067 | 3575 |
| 8 | 2007-10-04 | SRM 369 | 2 | 114 | ||||||||
| 7 | 2007-10-02 | SRM 368 | 2 | 52 | 252.03 | 2.28 | 128 | 1961 | 3084 | 149 | 935 | 4470 |
| 6 | 2007-09-12 | SRM 365 | 2 | 147 | 345.26 | 1.23 | 101 | 1833 | 3877 | 101 | 786 | 5904 |
| 5 | 2007-09-04 | SRM 364 | 2 | 475 | 272.47 | -0.92 | -64 | 1732 | 4521 | -145 | 685 | 6706 |
| 4 | 2007-08-11 | SRM 363 | 2 | 43 | 558.46 | 3.70 | 345 | 1796 | 3991 | 237 | 830 | 5465 |
| 3 | 2007-07-12 | SRM 357 | 2 | 397 | 431.18 | 0.12 | 36 | 1450 | 6363 | -46 | 593 | 7090 |
| 2 | 2007-07-02 | SRM 356 | 2 | 455 | 351.16 | -0.42 | -73 | 1414 | 6792 | -282 | 639 | 6920 |
| 1 | 2007-06-07 | SRM 353 | 2 | 446 | 517.64 | -0.16 | -23 | 1487 | 5969 | -279 | 921 | 4556 |