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 |
|---|---|---|---|
| tgoulart | 112 | 2879 | 1566 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.223 | 0.828 | 1.287 | 24.5 | -82 | 405 | 2883 | 2879 | 1527 |
| SRMFix | 0.221 | 0.844 | 1.316 | 30.4 | -129 | 307 | 2281 | 2188 | 1403 |
| SRM | 0.442 | 0.885 | 1.455 | 69.9 | -243 | 210 | 1832 | 1566 | 1666 |
| initial | 0.097 | 0.957 | 1.484 | 115.3 | -556 | 844 | 2982 | 2505 | 1438 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 112 | 2014-04-12 | TCO14 Round 1A | 1 | 325 | 589.66 | 0.86 | 30 | 2879 | 1527 | 67 | 1566 | 1666 |
| 111 | 2013-12-14 | SRM 600 | 1 | 868 | 473.58 | -0.87 | -23 | 2848 | 1538 | -110 | 1499 | 1987 |
| 110 | 2013-11-28 | SRM 598 | 1 | 180 | 215.60 | 0.26 | 15 | 2871 | 1422 | 28 | 1609 | 1454 |
| 109 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 659.75 | -0.24 | -4 | 2857 | 1439 | -42 | 1581 | 1664 |
| 108 | 2013-04-11 | SRM 576 | 1 | 323 | 242.98 | -0.41 | -8 | 2860 | 1421 | -31 | 1623 | 1516 |
| 107 | 2013-02-23 | TCO13 Round 1A | 1 | 352 | 339.92 | -0.05 | 3 | 2868 | 1301 | 16 | 1654 | 1325 |
| 106 | 2012-11-10 | SRM 560 | 1 | 226 | 279.99 | 0.31 | 11 | 2866 | 1202 | 39 | 1638 | 1321 |
| 105 | 2012-06-02 | Round 2C | 1 | 499 | 497.15 | -0.00 | 2 | 2855 | 1183 | 14 | 1599 | 1477 |
| 104 | 2012-05-19 | SRM 543 | 1 | 460 | 365.17 | -0.33 | -3 | 2853 | 1183 | -3 | 1585 | 1554 |
| 103 | 2012-05-12 | TCO12 Round 2B | 1 | 376 | 573.19 | 0.61 | 13 | 2856 | 1179 | 72 | 1588 | 1567 |
| 102 | 2012-05-08 | SRM 542 | 1 | 165 | 200.80 | 0.28 | 8 | 2843 | 1211 | 60 | 1516 | 1910 |
| 101 | 2012-04-21 | TCO12 Round 2A | 1 | 1219 | 626.41 | -0.99 | -14 | 2836 | 1226 | -164 | 1456 | 2225 |
| 100 | 2012-04-14 | TCO12 Round 1C | 1 | 268 | 219.82 | -0.29 | -1 | 2850 | 1142 | 31 | 1620 | 1436 |
| 99 | 2012-04-07 | TCO12 Round 1B | 1 | 725 | 294.03 | -1.30 | -13 | 2851 | 1091 | -32 | 1589 | 1513 |
| 98 | 2012-03-20 | SRM 538 | 1 | 296 | 294.88 | -0.00 | 3 | 2864 | 1001 | 30 | 1621 | 1319 |
| 97 | 2012-02-09 | SRM 532 | 1 | 750 | 283.27 | -1.41 | -17 | 2862 | 974 | -165 | 1591 | 1409 |
| 96 | 2012-01-31 | SRM 531 | 1 | 378 | 293.40 | -0.39 | -4 | 2879 | 918 | -19 | 1756 | 909 |
| 95 | 2012-01-19 | SRM 530 | 1 | 138 | 221.63 | 0.68 | 14 | 2883 | 894 | 58 | 1775 | 865 |
| 94 | 2012-01-14 | SRM 529 | 1 | 52 | 330.43 | 2.67 | 36 | 2869 | 922 | 164 | 1717 | 984 |
| 93 | 2011-12-28 | SRM 528 | 1 | 351 | 303.53 | -0.21 | -2 | 2833 | 1035 | 17 | 1553 | 1546 |
| 92 | 2011-11-29 | SRM 525 | 1 | 604 | 354.28 | -0.97 | -12 | 2835 | 1004 | -126 | 1536 | 1584 |
| 91 | 2011-11-17 | SRM 524 | 1 | 545 | 310.12 | -0.99 | -13 | 2847 | 953 | -135 | 1662 | 1106 |
| 90 | 2011-10-13 | SRM 521 | 1 | 91 | 268.49 | 1.56 | 23 | 2860 | 905 | 99 | 1797 | 800 |
| 89 | 2011-10-04 | SRM 520 | 1 | 524 | 303.21 | -0.79 | -10 | 2837 | 957 | -61 | 1698 | 1003 |
| 88 | 2011-09-19 | SRM 519 | 1 | 376 | 217.87 | -0.79 | -10 | 2847 | 931 | -62 | 1759 | 866 |
| 87 | 2011-09-14 | SRM 518 | 1 | 34 | 314.77 | 3.21 | 39 | 2856 | 902 | 167 | 1821 | 735 |
| 86 | 2011-09-10 | SRM 517 | 1 | 567 | 320.53 | -0.84 | -11 | 2818 | 991 | -67 | 1654 | 1119 |
| 85 | 2011-08-30 | SRM 516 | 1 | 216 | 269.65 | 0.32 | 9 | 2829 | 956 | 38 | 1721 | 949 |
| 84 | 2011-08-09 | SRM 514 | 1 | 215 | 219.24 | 0.02 | 3 | 2820 | 967 | 21 | 1683 | 1024 |
| 83 | 2011-07-02 | SRM 511 | 1 | 176 | 366.76 | 1.06 | 20 | 2817 | 978 | 99 | 1662 | 1092 |
| 82 | 2011-06-25 | TCO11 Round 2 | 1 | 535 | 486.12 | -0.38 | -6 | 2797 | 1041 | -63 | 1563 | 1425 |
| 81 | 2011-06-21 | SRM 510 | 1 | 529 | 238.92 | -1.20 | -16 | 2804 | 1014 | -168 | 1626 | 1221 |
| 80 | 2011-06-18 | TCO11 Round 1 | 1 | 698 | 605.22 | -0.21 | -2 | 2820 | 966 | -25 | 1794 | 807 |
| 79 | 2011-06-08 | SRM 509 | 1 | 237 | 321.61 | 0.44 | 11 | 2821 | 952 | 27 | 1819 | 754 |
| 78 | 2011-06-02 | SRM 508 | 1 | 451 | 334.37 | -0.43 | -6 | 2810 | 985 | -40 | 1792 | 793 |
| 77 | 2011-05-17 | SRM 504.5 | 1 | 234 | 327.26 | 0.48 | 13 | 2816 | 940 | 30 | 1832 | 710 |
| 76 | 2011-05-14 | TCO11 Qual 1 | 1 | 31 | 369.71 | 3.58 | 45 | 2803 | 966 | 149 | 1802 | 751 |
| 75 | 2011-04-16 | Member SRM 503 | 1 | 139 | 363.59 | 1.39 | 29 | 2759 | 1082 | 105 | 1653 | 1073 |
| 74 | 2011-04-07 | SRM 502 | 1 | 326 | 234.74 | -0.47 | -8 | 2730 | 1166 | -25 | 1548 | 1397 |
| 73 | 2011-03-30 | Member SRM 501 | 1 | 357 | 318.11 | -0.17 | -1 | 2738 | 1139 | 4 | 1573 | 1312 |
| 72 | 2011-03-19 | SRM 500 | 1 | 396 | 476.49 | -0.34 | -6 | 2739 | 1117 | -48 | 1569 | 1308 |
| 71 | 2011-03-08 | SRM 499 | 1 | 638 | 326.25 | -0.97 | -18 | 2744 | 1086 | -122 | 1617 | 1158 |
| 70 | 2011-02-10 | SRM 497 | 1 | 259 | 241.45 | -0.10 | 0 | 2762 | 1008 | -11 | 1739 | 860 |
| 69 | 2011-01-22 | Member SRM 494 | 1 | 129 | 327.56 | 1.34 | 32 | 2762 | 985 | 90 | 1750 | 825 |
| 68 | 2011-01-12 | SRM 493 | 1 | 220 | 299.76 | -0.23 | -3 | 2730 | 1081 | -57 | 1660 | 1021 |
| 67 | 2010-12-18 | Member SRM 491 | 1 | 88 | 350.45 | 1.99 | 44 | 2733 | 1061 | 126 | 1717 | 890 |
| 66 | 2010-11-30 | Member SRM 489 | 1 | 169 | 339.16 | 1.00 | 28 | 2689 | 1192 | 86 | 1591 | 1181 |
| 65 | 2010-11-18 | SRM 488 | 1 | 276 | 281.28 | -0.39 | -8 | 2662 | 1264 | -62 | 1505 | 1440 |
| 64 | 2010-11-13 | SRM 487 | 1 | 367 | 380.22 | 0.05 | 5 | 2670 | 1235 | 14 | 1567 | 1220 |
| 63 | 2010-10-05 | SRM 484 | 1 | 63 | 250.70 | 1.99 | 48 | 2664 | 1225 | 148 | 1553 | 1268 |
| 62 | 2010-09-15 | Member SRM 482 | 1 | 491 | 410.98 | -0.48 | -11 | 2617 | 1396 | -67 | 1405 | 1833 |
| 61 | 2010-08-26 | SRM 480 | 1 | 298 | 254.47 | -0.23 | -3 | 2628 | 1317 | -1 | 1472 | 1554 |
| 60 | 2010-08-14 | SRM 479 | 1 | 392 | 382.43 | -0.40 | -9 | 2631 | 1315 | -58 | 1473 | 1560 |
| 59 | 2010-07-28 | SRM 477 | 1 | 502 | 350.80 | -0.52 | -12 | 2640 | 1269 | -58 | 1531 | 1350 |
| 58 | 2010-07-17 | SRM 476 | 1 | 140 | 418.21 | 1.58 | 50 | 2653 | 1220 | 122 | 1589 | 1151 |
| 57 | 2010-06-26 | TCO10 Round 2 | 1 | 459 | 569.35 | 0.31 | 18 | 2602 | 1369 | 38 | 1467 | 1538 |
| 56 | 2010-06-19 | TCO10 Round 1 | 1 | 518 | 799.96 | 0.63 | 30 | 2585 | 1432 | 74 | 1429 | 1720 |
| 55 | 2010-05-02 | TCO10 Qual 1 | 1 | 110 | 360.61 | 1.71 | 55 | 2555 | 1368 | 132 | 1355 | 1887 |
| 54 | 2010-04-03 | SRM 466 | 1 | 557 | 508.34 | -0.37 | -12 | 2500 | 1530 | -45 | 1223 | 2744 |
| 53 | 2010-02-13 | Member SRM 461 | 1 | 437 | 421.86 | -0.35 | -11 | 2512 | 1615 | -38 | 1268 | 2637 |
| 52 | 2010-02-06 | SRM 460 | 1 | 427 | 403.69 | -0.38 | -12 | 2523 | 1565 | -58 | 1306 | 2330 |
| 51 | 2009-12-17 | Member SRM 455 | 1 | 507 | 323.82 | -0.72 | -25 | 2536 | 1477 | -152 | 1364 | 1968 |
| 50 | 2009-11-25 | SRM 453.5 | 1 | 69 | 408.65 | 2.57 | 95 | 2561 | 1390 | 177 | 1516 | 1354 |
| 49 | 2009-10-17 | SRM 450 | 1 | 554 | 368.31 | -0.63 | -26 | 2466 | 1716 | -163 | 1339 | 2147 |
| 48 | 2009-06-13 | SRM 442 | 1 | 304 | 402.04 | 0.40 | 22 | 2492 | 1554 | 39 | 1502 | 1424 |
| 47 | 2009-04-19 | SRM 438 | 1 | 191 | 321.65 | -0.07 | 1 | 2470 | 1627 | -13 | 1463 | 1640 |
| 46 | 2008-12-11 | SRM 429 | 1 | 386 | 394.33 | 0.03 | 4 | 2470 | 1589 | -8 | 1476 | 1610 |
| 45 | 2008-12-02 | SRM 428 | 1 | 95 | 424.58 | 2.16 | 57 | 2466 | 1599 | 170 | 1484 | 1579 |
| 44 | 2008-11-25 | SRM 427 | 1 | 355 | 321.24 | -0.17 | -3 | 2409 | 1801 | -28 | 1314 | 2647 |
| 43 | 2008-11-22 | SRM 426 | 1 | 292 | 446.51 | 0.61 | 24 | 2412 | 1769 | 68 | 1342 | 2404 |
| 42 | 2008-10-18 | SRM 422 | 2 | 2 | 83.22 | 5.38 | 47 | 2388 | 1837 | 184 | 1274 | 2963 |
| 41 | 2008-07-31 | SRM 412 | 2 | 644 | 58.80 | -3.46 | -23 | 2340 | 1954 | -103 | 1090 | 5735 |
| 40 | 2008-07-23 | SRM 411 | 1 | 412 | 338.25 | -0.38 | -9 | 2364 | 1848 | -76 | 1193 | 3760 |
| 39 | 2008-07-19 | SRM 410 | 1 | 377 | 438.94 | 0.20 | 9 | 2373 | 1806 | 40 | 1269 | 3072 |
| 38 | 2008-07-10 | SRM 409 | 1 | 612 | 423.25 | -0.55 | -13 | 2364 | 1828 | -157 | 1229 | 3430 |
| 37 | 2008-07-01 | SRM 408 | 1 | 335 | 359.94 | 0.10 | 6 | 2377 | 1775 | 11 | 1386 | 2150 |
| 36 | 2008-06-26 | SRM 407 | 1 | 277 | 409.60 | 0.56 | 21 | 2371 | 1769 | 69 | 1375 | 2241 |
| 35 | 2008-06-14 | SRM 405 | 1 | 484 | 432.65 | -0.35 | -10 | 2350 | 1821 | -68 | 1306 | 2755 |
| 34 | 2008-06-05 | SRM 404 | 1 | 513 | 413.61 | -0.31 | -8 | 2360 | 1778 | -62 | 1374 | 2214 |
| 33 | 2008-05-28 | SRM 403 | 1 | 143 | 296.54 | 1.05 | 36 | 2367 | 1743 | 104 | 1436 | 1789 |
| 32 | 2008-05-01 | SRM 400 | 2 | 6 | 76.34 | 3.67 | 39 | 2331 | 1848 | 133 | 1332 | 2102 |
| 31 | 2008-04-23 | SRM 399 | 2 | 34 | 47.71 | 0.49 | 12 | 2292 | 1982 | 69 | 1199 | 3078 |
| 30 | 2008-04-15 | SRM 398 | 2 | 388 | 64.87 | -2.58 | -24 | 2280 | 2032 | -64 | 1130 | 3595 |
| 29 | 2008-04-12 | SRM 397 | 1 | 451 | 412.88 | -0.28 | -8 | 2303 | 1956 | -61 | 1194 | 3150 |
| 28 | 2008-04-03 | SRM 396 | 1 | 478 | 389.69 | -0.38 | -12 | 2312 | 1939 | -115 | 1255 | 2644 |
| 27 | 2008-03-26 | SRM 395 | 1 | 304 | 314.80 | 0.05 | 5 | 2324 | 1889 | -9 | 1370 | 1931 |
| 26 | 2008-03-22 | SRM 394 | 1 | 275 | 454.08 | 0.72 | 33 | 2319 | 1891 | 87 | 1379 | 1873 |
| 25 | 2008-03-11 | SRM 393 | 1 | 467 | 430.72 | -0.12 | -2 | 2286 | 2006 | -33 | 1292 | 2380 |
| 24 | 2008-03-06 | SRM 392 | 1 | 408 | 455.32 | -0.09 | -2 | 2288 | 1993 | -25 | 1325 | 2173 |
| 23 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,033.31 | -0.12 | -2 | 2290 | 1950 | -51 | 1350 | 2015 |
| 22 | 2008-02-05 | TCO08 Qual 1 | 1 | 370 | 440.80 | 0.23 | 13 | 2293 | 1902 | 11 | 1401 | 1718 |
| 21 | 2008-02-02 | SRM 390 | 1 | 347 | 457.31 | 0.40 | 24 | 2279 | 1932 | 37 | 1390 | 1785 |
| 20 | 2008-01-24 | SRM 389 | 1 | 361 | 432.90 | 0.26 | 18 | 2255 | 2004 | 18 | 1353 | 1965 |
| 19 | 2008-01-15 | SRM 388 | 1 | 310 | 506.29 | 0.71 | 42 | 2237 | 2076 | 82 | 1335 | 2068 |
| 18 | 2008-01-09 | SRM 387 | 1 | 296 | 359.85 | 0.27 | 21 | 2196 | 2254 | 32 | 1253 | 2643 |
| 17 | 2008-01-05 | SRM 386 | 1 | 456 | 458.78 | -0.17 | -7 | 2175 | 2331 | -60 | 1221 | 2901 |
| 16 | 2007-12-27 | SRM 385 | 1 | 357 | 463.44 | 0.38 | 30 | 2182 | 2294 | 36 | 1281 | 2437 |
| 15 | 2007-12-19 | SRM 384 | 2 | 35 | 87.28 | 1.32 | 43 | 2153 | 2411 | 65 | 1245 | 2714 |
| 14 | 2007-12-13 | SRM 383 | 2 | 72 | 98.20 | 0.45 | 24 | 2110 | 2610 | 43 | 1180 | 3231 |
| 13 | 2007-12-11 | SRM 382 | 2 | 93 | 108.25 | 0.22 | 18 | 2087 | 2697 | 42 | 1137 | 3488 |
| 12 | 2007-12-08 | SRM 381 | 2 | 300 | 144.74 | -1.05 | -28 | 2069 | 2773 | -12 | 1095 | 3875 |
| 11 | 2007-12-04 | SRM 380 | 2 | 86 | 126.05 | 0.55 | 36 | 2097 | 2593 | 59 | 1107 | 3745 |
| 10 | 2007-11-28 | SRM 379 | 2 | 176 | 91.49 | -0.94 | -30 | 2061 | 2745 | 4 | 1048 | 4098 |
| 9 | 2007-11-14 | SRM 376 | 2 | 5 | 182.06 | 5.19 | 189 | 2091 | 2545 | 210 | 1044 | 4050 |
| 8 | 2007-10-23 | SRM 373 | 2 | 483 | 133.19 | -1.88 | -82 | 1902 | 3555 | -243 | 834 | 5693 |
| 7 | 2007-09-04 | SRM 364 | 2 | 125 | 179.83 | 0.52 | 55 | 1985 | 2930 | 30 | 1077 | 3457 |
| 6 | 2007-07-21 | SRM 359 | 2 | 187 | 215.54 | 0.20 | 34 | 1930 | 3129 | 17 | 1047 | 3624 |
| 5 | 2007-03-31 | TCO07 Qual 2 | 1 | 759 | 671.32 | -0.18 | -12 | 1895 | 2985 | -26 | 1030 | 3672 |
| 4 | 2007-03-10 | SRM 341 | 2 | 279 | 160.17 | -0.80 | -41 | 1907 | 2764 | -24 | 1056 | 3370 |
| 3 | 2007-02-20 | SRM 340 | 1 | 472 | 442.77 | -0.13 | -23 | 1949 | 2687 | -163 | 1080 | 3429 |
| 2 | 2007-02-07 | SRM 338 | 1 | 322 | 374.07 | 0.21 | 74 | 1972 | 2524 | -53 | 1243 | 2249 |
| 1 | 2007-02-03 | SRM 337 | 2 | 139 | 428.38 | 1.62 | 405 | 1898 | 2917 | 96 | 1296 | 1896 |