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 |
|---|---|---|---|
| Nevo | 79 | 2845 | 1489 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.134 | 0.841 | 1.362 | 39.8 | -141 | 927 | 2877 | 2845 | 1753 |
| SRMFix | 0.154 | 0.844 | 1.363 | 44.5 | -187 | 1003 | 2310 | 2209 | 1272 |
| SRM | 0.333 | 0.871 | 1.408 | 79.6 | -185 | 706 | 1937 | 1489 | 1923 |
| initial | 0.133 | 0.895 | 1.408 | 107.8 | -242 | 975 | 2917 | 2449 | 1542 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 79 | 2015-04-25 | 2015 TCO 1B | 1 | 212 | 257.39 | 0.28 | 18 | 2845 | 1753 | 41 | 1489 | 1923 |
| 78 | 2015-04-09 | SRM 655 | 1 | 248 | 336.61 | -0.24 | -8 | 2827 | 1894 | -42 | 1448 | 2221 |
| 77 | 2014-09-17 | SRM 633 | 1 | 245 | 416.19 | -0.14 | -2 | 2835 | 1847 | -22 | 1490 | 2083 |
| 76 | 2013-08-12 | SRM 588 | 1 | 451 | 370.34 | -0.61 | -21 | 2838 | 1475 | -90 | 1512 | 1832 |
| 75 | 2013-05-02 | SRM 578 | 1 | 339 | 311.39 | -0.54 | -19 | 2859 | 1426 | -92 | 1602 | 1529 |
| 74 | 2013-04-26 | SRM 577 | 1 | 184 | 399.73 | 1.12 | 76 | 2877 | 1352 | 72 | 1694 | 1214 |
| 73 | 2010-08-04 | Member SRM 478 | 1 | 152 | 256.78 | 0.76 | 21 | 2801 | 818 | 91 | 1622 | 1090 |
| 72 | 2010-07-06 | SRM 475 | 1 | 394 | 255.95 | -0.84 | -16 | 2780 | 841 | -105 | 1531 | 1329 |
| 71 | 2010-06-30 | Member Single Round Match 474 | 1 | 280 | 179.25 | -0.64 | -13 | 2796 | 802 | -37 | 1636 | 1028 |
| 70 | 2010-06-26 | TCO10 Round 2 | 1 | 683 | 422.40 | -0.77 | -18 | 2809 | 773 | -156 | 1673 | 941 |
| 69 | 2010-06-19 | TCO10 Round 1 | 1 | 766 | 481.03 | -0.67 | -15 | 2828 | 721 | -54 | 1829 | 646 |
| 68 | 2010-05-12 | TCO10 Qual 2 | 1 | 66 | 185.08 | 1.49 | 35 | 2843 | 636 | 83 | 1883 | 547 |
| 67 | 2010-02-13 | Member SRM 461 | 1 | 54 | 272.85 | 2.34 | 48 | 2807 | 686 | 145 | 1800 | 680 |
| 66 | 2010-01-19 | SRM 459 | 1 | 341 | 270.07 | -0.34 | -6 | 2760 | 805 | -7 | 1655 | 964 |
| 65 | 2010-01-14 | Member SRM 458 | 1 | 136 | 269.56 | 0.99 | 29 | 2766 | 789 | 96 | 1662 | 944 |
| 64 | 2009-12-17 | Member SRM 455 | 1 | 123 | 249.50 | 1.02 | 30 | 2736 | 847 | 108 | 1566 | 1206 |
| 63 | 2009-12-05 | SRM 454 | 1 | 384 | 283.03 | -0.44 | -9 | 2706 | 923 | 4 | 1458 | 1567 |
| 62 | 2009-11-25 | SRM 453.5 | 1 | 231 | 273.69 | 0.24 | 12 | 2715 | 895 | 73 | 1454 | 1593 |
| 61 | 2009-09-23 | SRM 449 | 1 | 760 | 325.45 | -1.25 | -27 | 2703 | 908 | -174 | 1381 | 1924 |
| 60 | 2009-09-10 | SRM 448 | 1 | 444 | 324.45 | -0.76 | -17 | 2730 | 824 | -96 | 1555 | 1225 |
| 59 | 2009-07-23 | SRM 445 | 1 | 161 | 283.91 | 0.82 | 26 | 2747 | 773 | 92 | 1651 | 977 |
| 58 | 2009-07-08 | SRM 444 | 1 | 448 | 328.33 | -0.75 | -17 | 2721 | 829 | -93 | 1559 | 1224 |
| 57 | 2009-06-13 | SRM 442 | 1 | 310 | 255.14 | -0.28 | -5 | 2738 | 771 | 6 | 1652 | 990 |
| 56 | 2009-03-14 | TCO09 Round 2 | 1 | 582 | 411.82 | -0.57 | -14 | 2743 | 768 | -109 | 1646 | 1023 |
| 55 | 2009-03-07 | TCO09 Round 1 | 1 | 632 | 539.12 | -0.23 | -3 | 2756 | 723 | 0 | 1755 | 788 |
| 54 | 2009-02-24 | TCO09 Qual 1 | 1 | 550 | 216.96 | -1.34 | -21 | 2759 | 686 | -64 | 1755 | 757 |
| 53 | 2009-02-07 | SRM 434 | 1 | 66 | 254.33 | 1.95 | 46 | 2780 | 651 | 129 | 1819 | 648 |
| 52 | 2008-12-11 | SRM 429 | 1 | 325 | 238.77 | -0.44 | -8 | 2734 | 711 | -14 | 1690 | 896 |
| 51 | 2008-12-02 | SRM 428 | 1 | 345 | 242.39 | -0.51 | -10 | 2742 | 703 | -24 | 1704 | 865 |
| 50 | 2008-11-12 | SRM 425 | 1 | 334 | 234.60 | -0.51 | -9 | 2751 | 671 | -15 | 1728 | 808 |
| 49 | 2008-11-06 | SRM 424 | 1 | 254 | 197.60 | -0.36 | -6 | 2761 | 645 | 1 | 1743 | 771 |
| 48 | 2008-10-08 | SRM 421 | 1 | 18 | 245.99 | 3.77 | 67 | 2766 | 637 | 181 | 1742 | 782 |
| 47 | 2008-09-11 | SRM 417 | 1 | 496 | 285.66 | -0.96 | -20 | 2699 | 754 | -129 | 1561 | 1272 |
| 46 | 2008-08-06 | SRM 413 | 1 | 200 | 244.17 | 0.29 | 12 | 2719 | 705 | 53 | 1690 | 894 |
| 45 | 2008-07-31 | SRM 412 | 1 | 213 | 219.93 | 0.05 | 5 | 2708 | 723 | 43 | 1637 | 1040 |
| 44 | 2008-06-26 | SRM 407 | 1 | 503 | 247.88 | -1.12 | -23 | 2702 | 697 | -171 | 1594 | 1146 |
| 43 | 2008-06-05 | SRM 404 | 1 | 398 | 213.59 | -0.90 | -18 | 2725 | 641 | -73 | 1765 | 708 |
| 42 | 2008-05-06 | SRM 401 | 1 | 331 | 228.04 | -0.54 | -10 | 2743 | 596 | -46 | 1838 | 575 |
| 41 | 2008-04-03 | SRM 396 | 1 | 194 | 192.08 | -0.01 | 3 | 2753 | 580 | -2 | 1884 | 531 |
| 40 | 2008-03-22 | SRM 394 | 1 | 182 | 223.06 | 0.29 | 11 | 2750 | 583 | 22 | 1886 | 533 |
| 39 | 2008-03-11 | SRM 393 | 1 | 78 | 224.05 | 1.52 | 36 | 2739 | 605 | 100 | 1864 | 555 |
| 38 | 2008-02-23 | TCO08 Round 2 | 1 | 440 | 445.31 | 0.02 | 4 | 2702 | 658 | 11 | 1764 | 700 |
| 37 | 2008-02-16 | TCO08 Round 1 | 1 | 555 | 511.28 | -0.12 | 0 | 2699 | 656 | 6 | 1753 | 720 |
| 36 | 2008-02-09 | TCO08 Qual 2 | 1 | 132 | 213.93 | 0.70 | 20 | 2698 | 640 | 52 | 1747 | 709 |
| 35 | 2008-01-24 | SRM 389 | 1 | 206 | 232.87 | 0.18 | 9 | 2679 | 667 | 37 | 1695 | 796 |
| 34 | 2007-12-27 | SRM 385 | 1 | 236 | 219.81 | -0.10 | 1 | 2669 | 664 | 22 | 1658 | 848 |
| 33 | 2007-12-19 | SRM 384 | 1 | 169 | 155.46 | -0.12 | 0 | 2668 | 658 | 26 | 1636 | 899 |
| 32 | 2007-12-13 | SRM 383 | 1 | 125 | 186.95 | 0.58 | 21 | 2668 | 656 | 84 | 1610 | 970 |
| 31 | 2007-12-11 | SRM 382 | 1 | 288 | 210.59 | -0.74 | -17 | 2647 | 690 | -84 | 1526 | 1227 |
| 30 | 2007-12-08 | SRM 381 | 1 | 359 | 272.68 | -0.72 | -17 | 2665 | 657 | -88 | 1610 | 972 |
| 29 | 2007-12-04 | SRM 380 | 1 | 138 | 197.21 | 0.52 | 22 | 2682 | 618 | 69 | 1698 | 763 |
| 28 | 2007-11-28 | SRM 379 | 1 | 328 | 162.51 | -1.10 | -29 | 2660 | 658 | -155 | 1629 | 912 |
| 27 | 2007-11-20 | SRM 378 | 1 | 147 | 217.29 | 0.56 | 26 | 2689 | 602 | 56 | 1784 | 620 |
| 26 | 2007-11-06 | SRM 374 | 1 | 336 | 203.20 | -0.73 | -20 | 2663 | 629 | -51 | 1728 | 683 |
| 25 | 2007-10-09 | College Tour SRM 370 | 1 | 2 | 25.14 | 3.65 | 102 | 2683 | 577 | 210 | 1779 | 602 |
| 24 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 23 | 2007-10-02 | SRM 368 | 1 | 184 | 246.52 | 0.42 | 24 | 2581 | 791 | 68 | 1569 | 1002 |
| 22 | 2007-09-26 | SRM 367 | 1 | 264 | 287.72 | 0.12 | 12 | 2557 | 828 | 49 | 1501 | 1184 |
| 21 | 2007-09-12 | SRM 365 | 1 | 294 | 339.32 | -0.32 | -10 | 2545 | 859 | -27 | 1452 | 1336 |
| 20 | 2007-07-17 | SRM 358 | 1 | 285 | 239.74 | -0.58 | -19 | 2555 | 747 | -63 | 1479 | 1184 |
| 19 | 2007-06-14 | SRM 354 | 1 | 380 | 293.42 | -0.66 | -22 | 2574 | 704 | -100 | 1542 | 1018 |
| 18 | 2007-06-07 | SRM 353 | 1 | 335 | 251.86 | -0.41 | -13 | 2596 | 654 | -21 | 1642 | 779 |
| 17 | 2007-05-29 | SRM 351 | 1 | 245 | 222.56 | -0.20 | -3 | 2609 | 624 | 2 | 1663 | 732 |
| 16 | 2007-05-15 | SRM 349 | 1 | 228 | 225.25 | -0.02 | 6 | 2613 | 607 | 26 | 1661 | 732 |
| 15 | 2007-03-28 | SRM 344 | 1 | 362 | 228.79 | -0.90 | -32 | 2607 | 528 | -124 | 1635 | 730 |
| 14 | 2007-03-22 | SRM 343 | 1 | 277 | 161.43 | -0.78 | -31 | 2639 | 472 | -62 | 1759 | 530 |
| 13 | 2007-02-20 | SRM 340 | 1 | 71 | 211.83 | 1.58 | 80 | 2670 | 427 | 118 | 1821 | 467 |
| 12 | 2007-02-07 | SRM 338 | 1 | 215 | 153.47 | -0.49 | -20 | 2589 | 549 | -23 | 1703 | 645 |
| 11 | 2007-01-17 | SRM 335 | 1 | 159 | 201.61 | 0.34 | 31 | 2610 | 508 | 50 | 1726 | 604 |
| 10 | 2006-12-21 | SRM 331 | 1 | 75 | 179.69 | 1.26 | 85 | 2579 | 542 | 121 | 1676 | 661 |
| 9 | 2006-11-29 | SRM 328 | 1 | 361 | 158.89 | -1.18 | -62 | 2494 | 690 | -168 | 1555 | 907 |
| 8 | 2006-11-22 | SRM 327 | 1 | 149 | 184.41 | -0.29 | -14 | 2556 | 554 | -65 | 1723 | 555 |
| 7 | 2006-10-25 | SRM 324 | 1 | 83 | 204.99 | 1.30 | 114 | 2569 | 519 | 96 | 1788 | 473 |
| 6 | 2006-10-19 | SRM 323 | 1 | 148 | 265.09 | 0.84 | 108 | 2455 | 731 | 67 | 1692 | 602 |
| 5 | 2006-09-21 | TCCC06 Round 1A | 1 | 156 | 149.90 | -0.06 | 8 | 2347 | 903 | -6 | 1625 | 696 |
| 4 | 2006-09-07 | TCCC06 Qual 1 | 1 | 376 | 117.54 | -1.68 | -141 | 2339 | 900 | -185 | 1631 | 649 |
| 3 | 2006-01-24 | SRM 285 | 1 | 181 | 115.34 | -0.65 | -58 | 2480 | 446 | -121 | 1816 | 329 |
| 2 | 2006-01-19 | SRM 283 | 1 | 86 | 157.21 | 0.87 | 179 | 2538 | 374 | 31 | 1937 | 232 |
| 1 | 2005-11-19 | SRM 272 | 2 | 1 | 291.59 | 8.19 | 927 | 2359 | 566 | 706 | 1906 | 246 |