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 |
|---|---|---|---|
| lucas_d | 83 | 2389 | 1164 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.180 | 0.622 | 0.903 | 19.8 | -80 | 95 | 2396 | 2389 | 4124 |
| SRMFix | 0.176 | 0.640 | 0.914 | 24.3 | -116 | 90 | 1642 | 1621 | 4035 |
| initial | 0.051 | 0.713 | 0.996 | 85.8 | -277 | 440 | 1985 | 1703 | 3723 |
| SRM | 0.430 | 0.748 | 1.053 | 47.4 | -394 | 125 | 1176 | 1164 | 4167 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 83 | 2015-05-31 | 2015 TCO 2A | 1 | 389 | 621.80 | -0.05 | -1 | 2389 | 4124 | 14 | 1164 | 4167 |
| 82 | 2015-05-12 | SRM 659 | 2 | 134 | 86.84 | -0.63 | -6 | 2390 | 4285 | -26 | 1150 | 4440 |
| 81 | 2015-05-09 | 2015 TCO 1C | 1 | 272 | 380.89 | 0.49 | 17 | 2396 | 4294 | 38 | 1176 | 4292 |
| 80 | 2015-04-27 | SRM 657 | 2 | 16 | 91.80 | 2.52 | 37 | 2379 | 4357 | 85 | 1138 | 4548 |
| 79 | 2015-04-25 | 2015 TCO 1B | 1 | 592 | 593.46 | -0.33 | -9 | 2342 | 4705 | -81 | 1053 | 5357 |
| 78 | 2015-03-25 | SRM 654 | 2 | 34 | 127.30 | 1.90 | 33 | 2351 | 4850 | 75 | 1134 | 4947 |
| 77 | 2015-03-17 | SRM 653 | 2 | 110 | 182.33 | 0.73 | 19 | 2318 | 5141 | 39 | 1059 | 5624 |
| 76 | 2015-03-09 | SRM 652 | 2 | 287 | 181.41 | -0.66 | -10 | 2299 | 5300 | -24 | 1020 | 6014 |
| 75 | 2014-12-27 | SRM 643 | 2 | 164 | 218.88 | 0.42 | 13 | 2309 | 5372 | 27 | 1044 | 6025 |
| 74 | 2014-12-16 | SRM 642 | 2 | 313 | 125.36 | -1.32 | -19 | 2296 | 5486 | -87 | 1017 | 6323 |
| 73 | 2014-09-17 | SRM 633 | 2 | 507 | 274.35 | -0.89 | -10 | 2315 | 5348 | -43 | 1104 | 5573 |
| 72 | 2014-08-30 | SRM 631 | 2 | 255 | 263.25 | 0.05 | 5 | 2326 | 5194 | -2 | 1147 | 5078 |
| 71 | 2014-08-21 | SRM 630 | 2 | 59 | 189.72 | 1.68 | 30 | 2321 | 5222 | 60 | 1149 | 5060 |
| 70 | 2014-08-12 | SRM 629 | 2 | 321 | 227.28 | -0.50 | -6 | 2291 | 5485 | -21 | 1089 | 5680 |
| 69 | 2014-06-04 | SRM 623 | 2 | 262 | 168.21 | -0.64 | -7 | 2297 | 5325 | -34 | 1110 | 5374 |
| 68 | 2014-05-28 | SRM 622 | 2 | 110 | 181.29 | 0.72 | 17 | 2304 | 5264 | 25 | 1144 | 5048 |
| 67 | 2014-05-10 | SRM 620 | 2 | 108 | 367.65 | 1.77 | 31 | 2288 | 5496 | 62 | 1119 | 5394 |
| 66 | 2014-04-26 | TCO14 Round 1C | 1 | 940 | 801.52 | -0.23 | -4 | 2257 | 5788 | -32 | 1057 | 6101 |
| 65 | 2014-04-24 | SRM 618 | 2 | 27 | 267.60 | 3.31 | 52 | 2261 | 5636 | 108 | 1089 | 5664 |
| 64 | 2014-04-12 | TCO14 Round 1A | 1 | 1522 | 1,510.47 | -0.01 | 2 | 2209 | 5976 | -4 | 981 | 6682 |
| 63 | 2014-03-11 | SRM 612 | 2 | 363 | 205.09 | -0.82 | -13 | 2207 | 5832 | -41 | 985 | 6567 |
| 62 | 2014-01-29 | SRM 606 | 2 | 247 | 262.91 | 0.09 | 6 | 2220 | 5760 | 10 | 1026 | 6330 |
| 61 | 2013-12-28 | SRM 602 | 2 | 615 | 359.89 | -0.77 | -10 | 2213 | 5687 | -34 | 1016 | 6394 |
| 60 | 2013-12-22 | SRM 601 | 2 | 703 | 297.07 | -1.24 | -18 | 2224 | 5507 | -73 | 1050 | 5940 |
| 59 | 2013-12-04 | SRM 599 | 2 | 121 | 344.65 | 1.51 | 31 | 2241 | 5330 | 56 | 1123 | 5147 |
| 58 | 2013-11-28 | SRM 598 | 2 | 298 | 224.58 | -0.41 | -5 | 2211 | 5542 | -16 | 1067 | 5660 |
| 57 | 2013-10-24 | SRM 595 | 2 | 179 | 151.73 | -0.24 | -1 | 2215 | 5346 | -11 | 1083 | 5344 |
| 56 | 2013-09-16 | SRM 591 | 2 | 175 | 218.09 | 0.32 | 12 | 2216 | 5217 | 14 | 1094 | 5165 |
| 55 | 2013-08-01 | SRM 587 | 2 | 88 | 208.11 | 1.24 | 27 | 2205 | 5346 | 52 | 1080 | 5401 |
| 54 | 2013-07-10 | SRM 584 | 2 | 403 | 262.08 | -0.62 | -8 | 2178 | 5462 | -30 | 1028 | 5763 |
| 53 | 2013-06-03 | SRM 581 | 2 | 142 | 239.21 | 0.75 | 18 | 2186 | 5446 | 37 | 1058 | 5523 |
| 52 | 2013-05-02 | SRM 578 | 2 | 206 | 228.27 | 0.15 | 7 | 2167 | 5718 | 15 | 1021 | 6044 |
| 51 | 2013-04-26 | SRM 577 | 2 | 27 | 356.50 | 3.72 | 51 | 2161 | 5747 | 125 | 1006 | 6152 |
| 50 | 2013-04-11 | SRM 576 | 2 | 275 | 285.40 | 0.05 | 5 | 2109 | 6493 | 19 | 881 | 8050 |
| 49 | 2013-04-06 | SRM 575 | 2 | 400 | 496.30 | 0.31 | 11 | 2104 | 6655 | 37 | 862 | 8653 |
| 48 | 2013-03-14 | SRM 573 | 2 | 173 | 335.06 | 0.95 | 25 | 2093 | 6733 | 67 | 825 | 9146 |
| 47 | 2013-03-09 | TCO13 Round 1C | 1 | 1024 | 1,116.50 | 0.12 | 8 | 2068 | 6882 | 44 | 758 | 10172 |
| 46 | 2013-03-06 | SRM 572 | 2 | 560 | 320.39 | -0.81 | -16 | 2061 | 6879 | -44 | 714 | 10658 |
| 45 | 2013-03-02 | TCO13 Round 1B | 1 | 985 | 1,210.45 | 0.30 | 16 | 2077 | 6756 | 58 | 758 | 10227 |
| 44 | 2013-02-23 | TCO13 Round 1A | 1 | 1716 | 1,177.69 | -0.55 | -22 | 2060 | 6776 | -180 | 700 | 10740 |
| 43 | 2013-02-19 | SRM 571 | 2 | 403 | 490.95 | 0.29 | 14 | 2083 | 6559 | 29 | 880 | 8087 |
| 42 | 2013-01-12 | SRM 566 | 2 | 469 | 436.55 | -0.10 | 2 | 2069 | 6493 | 13 | 851 | 8413 |
| 41 | 2012-11-30 | SRM 562 | 2 | 350 | ||||||||
| 40 | 2012-11-20 | SRM 561 | 2 | 195 | 319.14 | 0.71 | 24 | 2067 | 6452 | 54 | 838 | 8515 |
| 39 | 2012-10-30 | SRM 559 | 2 | 225 | 226.96 | -0.49 | -10 | 2042 | 6641 | -35 | 784 | 9332 |
| 38 | 2012-09-13 | SRM 556 | 2 | 484 | 351.21 | -0.75 | -15 | 2052 | 6637 | -70 | 819 | 8818 |
| 37 | 2012-08-22 | SRM 553 | 2 | 329 | 309.42 | -0.09 | 2 | 2067 | 6420 | 15 | 889 | 7652 |
| 36 | 2012-08-16 | SRM 552 | 2 | 523 | 289.24 | -0.86 | -17 | 2065 | 6398 | -51 | 874 | 7866 |
| 35 | 2012-08-04 | SRM 551 | 2 | 357 | 419.97 | 0.23 | 12 | 2082 | 6224 | 22 | 925 | 7138 |
| 34 | 2012-06-25 | SRM 547 | 2 | 338 | 228.46 | -0.56 | -10 | 2070 | 6344 | -23 | 903 | 7544 |
| 33 | 2012-06-07 | SRM 545 | 2 | 367 | 412.72 | 0.17 | 10 | 2080 | 6345 | 14 | 926 | 7338 |
| 32 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 1,176.96 | -0.17 | -4 | 2071 | 6546 | -34 | 912 | 7760 |
| 31 | 2012-04-07 | TCO12 Round 1B | 1 | 898 | 1,316.83 | 0.55 | 26 | 2075 | 6314 | 60 | 946 | 7118 |
| 30 | 2012-04-04 | SRM 539 | 2 | 215 | 326.89 | 0.60 | 22 | 2048 | 6548 | 42 | 886 | 7962 |
| 29 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,396.41 | -0.13 | -5 | 2026 | 6725 | -31 | 844 | 8430 |
| 28 | 2012-03-17 | SRM 537 | 2 | 531 | 572.39 | 0.11 | 8 | 2031 | 6679 | 15 | 875 | 8089 |
| 27 | 2012-03-03 | SRM 535 | 2 | 373 | 581.48 | 0.64 | 24 | 2023 | 6589 | 47 | 860 | 8111 |
| 26 | 2012-02-23 | SRM 534 | 2 | 365 | 401.80 | 0.14 | 10 | 1999 | 6771 | 29 | 813 | 8677 |
| 25 | 2012-02-18 | SRM 533 | 2 | 846 | 554.98 | -0.61 | -14 | 1989 | 6800 | -23 | 784 | 9198 |
| 24 | 2012-02-09 | SRM 532 | 2 | 336 | 533.08 | 0.66 | 29 | 2003 | 6561 | 55 | 807 | 8582 |
| 23 | 2012-01-31 | SRM 531 | 2 | 291 | 563.00 | 0.95 | 41 | 1974 | 6801 | 70 | 752 | 9499 |
| 22 | 2012-01-19 | SRM 530 | 2 | 725 | 407.45 | -0.93 | -29 | 1933 | 7194 | -108 | 682 | 10466 |
| 21 | 2011-12-17 | SRM 527 | 2 | 331 | 579.92 | 0.81 | 39 | 1962 | 6782 | 59 | 790 | 8875 |
| 20 | 2011-11-29 | SRM 525 | 2 | 961 | 580.93 | -0.84 | -28 | 1923 | 7115 | -103 | 731 | 9829 |
| 19 | 2011-10-25 | SRM 522 | 2 | 328 | 400.70 | 0.29 | 19 | 1951 | 6733 | 32 | 834 | 8110 |
| 18 | 2011-09-19 | SRM 519 | 2 | 474 | 451.57 | -0.07 | 2 | 1932 | 6757 | -1 | 802 | 8395 |
| 17 | 2011-09-14 | SRM 518 | 2 | 517 | 594.55 | 0.20 | 17 | 1929 | 6803 | 22 | 803 | 8369 |
| 16 | 2011-08-20 | SRM 515 | 2 | 474 | 547.44 | 0.21 | 17 | 1913 | 6760 | 23 | 781 | 8591 |
| 15 | 2011-08-09 | SRM 514 | 2 | 421 | 461.32 | 0.13 | 14 | 1896 | 6932 | 22 | 758 | 9057 |
| 14 | 2011-07-13 | SRM 512 | 2 | 799 | 679.96 | -0.23 | -5 | 1881 | 7057 | -5 | 736 | 9321 |
| 13 | 2011-07-02 | SRM 511 | 2 | 479 | 712.21 | 0.57 | 40 | 1887 | 6944 | 50 | 741 | 9143 |
| 12 | 2011-06-21 | SRM 510 | 2 | 258 | 528.98 | 1.04 | 70 | 1847 | 7262 | 85 | 691 | 9521 |
| 11 | 2011-05-28 | SRM 507 | 2 | 651 | 799.96 | 0.30 | 30 | 1777 | 7847 | 41 | 606 | 10190 |
| 10 | 2011-05-24 | TCO11 Qual 3 | 1 | 825 | 787.49 | -0.17 | -16 | 1747 | 8117 | -50 | 565 | 10447 |
| 9 | 2011-04-07 | SRM 502 | 2 | 555 | 436.47 | -0.50 | -30 | 1763 | 7631 | -67 | 615 | 9770 |
| 8 | 2011-02-26 | SRM 498 | 2 | 679 | 684.16 | 0.01 | 10 | 1793 | 7124 | 2 | 682 | 8927 |
| 7 | 2011-02-10 | SRM 497 | 2 | 562 | 505.10 | -0.42 | -27 | 1783 | 7273 | -70 | 680 | 9096 |
| 6 | 2011-01-27 | SRM 495 | 2 | 563 | 656.29 | 0.22 | 33 | 1810 | 6900 | 16 | 750 | 8219 |
| 5 | 2011-01-22 | Member SRM 494 | 2 | 569 | 659.40 | 0.21 | 38 | 1777 | 7125 | 1 | 734 | 8306 |
| 4 | 2010-12-08 | SRM 490 | 2 | 479 | 743.39 | 0.63 | 95 | 1740 | 7348 | 41 | 733 | 8218 |
| 3 | 2010-11-30 | Member SRM 489 | 2 | 455 | 640.64 | -0.11 | -5 | 1645 | 8383 | -35 | 692 | 8590 |
| 2 | 2010-11-18 | SRM 488 | 2 | 533 | 579.78 | 0.12 | 46 | 1651 | 8165 | -79 | 727 | 8205 |
| 1 | 2010-11-13 | SRM 487 | 2 | 941 | 729.44 | -0.37 | -80 | 1605 | 8672 | -394 | 806 | 7151 |