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 |
|---|---|---|---|
| lucasufrn | 65 | 2734 | 1472 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.319 | 0.924 | 1.600 | 40.7 | -155 | 323 | 2281 | 2160 | 1049 |
| EloSRM | 0.415 | 0.935 | 1.595 | 30.5 | -43 | 259 | 2787 | 2734 | 1053 |
| initial | 0.145 | 0.998 | 1.641 | 120.2 | -615 | 815 | 2897 | 2335 | 1498 |
| SRM | 0.683 | 1.108 | 1.919 | 78.4 | -274 | 211 | 1865 | 1472 | 1595 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65 | 2010-12-08 | SRM 490 | 1 | 650 | 304.03 | -1.13 | -19 | 2734 | 1053 | -172 | 1472 | 1595 |
| 64 | 2010-11-18 | SRM 488 | 1 | 270 | 216.91 | -0.33 | -4 | 2752 | 963 | -23 | 1644 | 1026 |
| 63 | 2010-11-13 | SRM 487 | 1 | 391 | 318.84 | -0.29 | -4 | 2757 | 954 | -18 | 1667 | 976 |
| 62 | 2010-10-05 | SRM 484 | 1 | 200 | 190.92 | -0.07 | 1 | 2761 | 938 | 7 | 1685 | 940 |
| 61 | 2010-09-25 | SRM 483 | 1 | 427 | 277.35 | -0.62 | -9 | 2759 | 937 | -50 | 1678 | 953 |
| 60 | 2010-09-15 | Member SRM 482 | 1 | 471 | 290.66 | -0.70 | -11 | 2768 | 908 | -74 | 1728 | 844 |
| 59 | 2010-09-09 | SRM 481 | 1 | 383 | 257.74 | -0.58 | -8 | 2779 | 881 | -63 | 1802 | 708 |
| 58 | 2010-08-26 | SRM 480 | 1 | 34 | 199.23 | 2.55 | 38 | 2787 | 844 | 122 | 1865 | 613 |
| 57 | 2010-08-14 | SRM 479 | 1 | 264 | 289.94 | 0.14 | 6 | 2749 | 939 | 10 | 1743 | 812 |
| 56 | 2010-08-04 | Member SRM 478 | 1 | 149 | 289.80 | 0.96 | 22 | 2743 | 954 | 72 | 1733 | 831 |
| 55 | 2010-07-17 | SRM 476 | 1 | 274 | 347.95 | 0.34 | 11 | 2721 | 1006 | 37 | 1661 | 981 |
| 54 | 2010-06-30 | Member Single Round Match 474 | 1 | 283 | 212.32 | -0.42 | -7 | 2710 | 1012 | -39 | 1624 | 1050 |
| 53 | 2010-06-19 | TCO10 Round 1 | 1 | 945 | 603.04 | -0.65 | -11 | 2717 | 979 | -70 | 1663 | 963 |
| 52 | 2010-06-17 | SRM 473 | 1 | 272 | 222.53 | -0.29 | -4 | 2729 | 939 | -34 | 1733 | 802 |
| 51 | 2010-06-05 | SRM 472 | 1 | 216 | 322.57 | 0.58 | 16 | 2733 | 921 | 42 | 1767 | 742 |
| 50 | 2010-05-24 | TCO10 Qual 3 | 1 | 22 | 176.00 | 3.00 | 42 | 2717 | 963 | 143 | 1725 | 813 |
| 49 | 2010-05-20 | SRM 470 | 1 | 128 | 387.58 | 1.60 | 36 | 2674 | 1049 | 128 | 1582 | 1123 |
| 48 | 2010-04-20 | Member SRM 468 | 1 | 340 | 359.12 | 0.08 | 5 | 2638 | 1066 | 37 | 1454 | 1411 |
| 47 | 2010-04-15 | SRM 467 | 1 | 449 | 253.28 | -0.88 | -18 | 2633 | 1079 | -179 | 1417 | 1565 |
| 46 | 2010-04-03 | SRM 466 | 1 | 297 | 405.34 | 0.45 | 15 | 2651 | 1021 | 46 | 1596 | 983 |
| 45 | 2010-03-25 | Member SRM 465 | 1 | 259 | 250.76 | -0.05 | 2 | 2636 | 1054 | 6 | 1550 | 1098 |
| 44 | 2010-03-16 | SRM 464 | 1 | 418 | 398.52 | -0.42 | -8 | 2635 | 1088 | -70 | 1544 | 1148 |
| 43 | 2010-03-02 | SRM 463 | 1 | 440 | 317.54 | -0.47 | -9 | 2643 | 1153 | -58 | 1614 | 1059 |
| 42 | 2010-02-17 | SRM 462 | 1 | 196 | 244.99 | 0.23 | 10 | 2652 | 1123 | 17 | 1672 | 945 |
| 41 | 2010-02-13 | Member SRM 461 | 1 | 76 | 374.09 | 2.30 | 52 | 2642 | 1155 | 152 | 1655 | 968 |
| 40 | 2010-02-06 | SRM 460 | 1 | 327 | 353.88 | 0.11 | 7 | 2591 | 1320 | 19 | 1503 | 1403 |
| 39 | 2010-01-19 | SRM 459 | 1 | 256 | 385.48 | 0.59 | 21 | 2584 | 1320 | 69 | 1484 | 1455 |
| 38 | 2010-01-14 | Member SRM 458 | 1 | 420 | 362.40 | -0.21 | -4 | 2562 | 1399 | -13 | 1415 | 1722 |
| 37 | 2010-01-04 | SRM 457 | 1 | 291 | 288.51 | -0.04 | 2 | 2566 | 1374 | 10 | 1428 | 1680 |
| 36 | 2009-12-22 | SRM 456 | 1 | 230 | 295.30 | 0.36 | 16 | 2564 | 1377 | 53 | 1418 | 1715 |
| 35 | 2009-12-17 | Member SRM 455 | 1 | 507 | 320.30 | -0.73 | -20 | 2548 | 1429 | -155 | 1365 | 1965 |
| 34 | 2009-12-05 | SRM 454 | 1 | 88 | 407.29 | 2.21 | 65 | 2568 | 1351 | 166 | 1520 | 1337 |
| 33 | 2009-11-05 | SRM 452 | 1 | 361 | 367.51 | 0.03 | 5 | 2503 | 1609 | 17 | 1354 | 2097 |
| 32 | 2009-10-20 | SRM 451 | 1 | 297 | 309.52 | 0.06 | 6 | 2499 | 1606 | 21 | 1337 | 2160 |
| 31 | 2009-10-17 | SRM 450 | 1 | 340 | 373.99 | 0.14 | 10 | 2493 | 1616 | 29 | 1316 | 2280 |
| 30 | 2009-09-23 | SRM 449 | 1 | 760 | 476.51 | -0.70 | -22 | 2483 | 1641 | -192 | 1287 | 2478 |
| 29 | 2009-09-10 | SRM 448 | 1 | 330 | 418.25 | 0.34 | 18 | 2505 | 1546 | 33 | 1479 | 1496 |
| 28 | 2009-08-25 | SRM 447 | 1 | 300 | 364.43 | 0.28 | 16 | 2487 | 1607 | 28 | 1446 | 1624 |
| 27 | 2009-08-08 | SRM 446 | 1 | 99 | 468.59 | 2.24 | 76 | 2471 | 1662 | 177 | 1418 | 1717 |
| 26 | 2009-07-23 | SRM 445 | 1 | 632 | 467.57 | -0.51 | -19 | 2395 | 1958 | -136 | 1241 | 2786 |
| 25 | 2009-06-23 | SRM 443 | 2 | 1 | 66.95 | 6.06 | 63 | 2414 | 1871 | 193 | 1377 | 1952 |
| 24 | 2009-06-13 | SRM 442 | 1 | 558 | 457.15 | -0.29 | -11 | 2351 | 2133 | -50 | 1184 | 3204 |
| 23 | 2009-05-27 | SRM 441 | 2 | 99 | 60.89 | -0.70 | -7 | 2362 | 2081 | 40 | 1234 | 2838 |
| 22 | 2009-05-12 | SRM 440 | 1 | 408 | 440.41 | -0.24 | -8 | 2369 | 2039 | -23 | 1194 | 3378 |
| 21 | 2009-04-30 | SRM 439 | 2 | 71 | 52.76 | -0.43 | -3 | 2377 | 2005 | 54 | 1217 | 3380 |
| 20 | 2009-04-19 | SRM 438 | 2 | 69 | 66.35 | -0.06 | 6 | 2380 | 1996 | 73 | 1163 | 3772 |
| 19 | 2009-03-24 | SRM 437 | 2 | 583 | 59.76 | -3.29 | -39 | 2375 | 2031 | -91 | 1090 | 5330 |
| 18 | 2009-03-11 | SRM 436 | 1 | 540 | 480.65 | -0.17 | -5 | 2414 | 1858 | -23 | 1181 | 3627 |
| 17 | 2009-03-07 | TCO09 Round 1 | 1 | 1262 | 932.22 | -0.44 | -19 | 2419 | 1810 | -70 | 1204 | 3435 |
| 16 | 2009-02-24 | TCO09 Qual 1 | 1 | 307 | 513.42 | 0.74 | 40 | 2438 | 1676 | 93 | 1274 | 2814 |
| 15 | 2009-02-12 | SRM 435 | 2 | 5 | 60.01 | 3.58 | 68 | 2398 | 1918 | 175 | 1181 | 3680 |
| 14 | 2009-02-07 | SRM 434 | 1 | 631 | 468.21 | -0.43 | -25 | 2329 | 2226 | -250 | 1006 | 6425 |
| 13 | 2009-01-21 | SRM 433 | 1 | 368 | 487.19 | 0.40 | 36 | 2354 | 2110 | 52 | 1256 | 3083 |
| 12 | 2009-01-06 | SRM 432 | 1 | 383 | 420.58 | 0.13 | 16 | 2319 | 2251 | 2 | 1204 | 3529 |
| 11 | 2008-12-20 | SRM 430 | 2 | 11 | 128.53 | 3.55 | 93 | 2302 | 2306 | 158 | 1202 | 3568 |
| 10 | 2008-12-11 | SRM 429 | 2 | 60 | 170.47 | 1.51 | 66 | 2209 | 2761 | 113 | 1044 | 5941 |
| 9 | 2008-11-25 | SRM 427 | 1 | 484 | 412.09 | -0.24 | -22 | 2144 | 3101 | -274 | 931 | 7801 |
| 8 | 2008-11-22 | SRM 426 | 2 | 3 | 286.89 | 6.58 | 195 | 2166 | 2953 | 211 | 1205 | 3516 |
| 7 | 2008-11-12 | SRM 425 | 2 | 493 | 255.97 | -0.95 | -43 | 1971 | 4265 | -55 | 994 | 6712 |
| 6 | 2008-10-28 | SRM 423 | 2 | 106 | 218.82 | 1.05 | 95 | 2014 | 3878 | 53 | 1049 | 5944 |
| 5 | 2008-10-18 | SRM 422 | 2 | 277 | 442.19 | 0.68 | 88 | 1920 | 4630 | 25 | 996 | 6819 |
| 4 | 2008-09-24 | SRM 419 | 2 | 319 | 245.16 | -0.38 | -31 | 1831 | 5516 | -68 | 971 | 7613 |
| 3 | 2008-04-23 | SRM 399 | 2 | 246 | 208.83 | -0.24 | -8 | 1862 | 4501 | -54 | 1039 | 4505 |
| 2 | 2008-03-26 | SRM 395 | 2 | 197 | 230.74 | 0.23 | 61 | 1871 | 4474 | -45 | 1093 | 4098 |
| 1 | 2008-03-22 | SRM 394 | 2 | 330 | 566.59 | 0.78 | 259 | 1810 | 4895 | -62 | 1138 | 3599 |