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 |
|---|---|---|---|
| tretkowskitom | 110 | 2927 | 1408 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.114 | 0.688 | 0.967 | 28.7 | -66 | 295 | 2966 | 2927 | 526 |
| Odd | 0.116 | 0.693 | 0.970 | 27.5 | -62 | 309 | 2660 | 2558 | 531 |
| SRM | 0.363 | 0.713 | 1.088 | 61.9 | -181 | 176 | 1793 | 1408 | 588 |
| SRMFix | 0.108 | 0.720 | 1.002 | 27.7 | -100 | 196 | 2159 | 1970 | 479 |
| initial | 0.060 | 0.731 | 1.062 | 88.0 | -486 | 339 | 2766 | 1983 | 505 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 110 | 2022-07-07 | 2022 TCO Round 3 | 1 | 103 | 158.82 | 0.58 | 27 | 2927 | 526 | 82 | 1408 | 588 |
| 109 | 2022-06-01 | 2022 TCO 2B | 1 | 52 | 62.71 | 0.27 | 15 | 2900 | 560 | 39 | 1326 | 718 |
| 108 | 2022-04-27 | 2022 TCO 1B | 1 | 39 | 42.59 | 0.13 | 9 | 2885 | 618 | 48 | 1287 | 839 |
| 107 | 2022-02-19 | SRM 824 | 2 | 11 | 8.73 | -0.33 | 0 | 2876 | 616 | 40 | 1239 | 962 |
| 106 | 2021-07-08 | TCO21 Round 3 | 1 | 221 | 200.48 | -0.14 | -3 | 2876 | 759 | -1 | 1199 | 1444 |
| 105 | 2021-06-25 | SRM 808 | 1 | 85 | 77.71 | -0.30 | -8 | 2879 | 751 | -57 | 1200 | 1440 |
| 104 | 2021-06-09 | SRM 807 | 1 | 55 | ||||||||
| 103 | 2021-06-02 | TCO21 2B | 1 | 182 | 124.69 | -0.55 | -13 | 2887 | 748 | -42 | 1257 | 1264 |
| 102 | 2021-05-22 | TCO21 Round 2A | 1 | 261 | 227.15 | -0.20 | -5 | 2900 | 707 | 1 | 1299 | 1128 |
| 101 | 2021-04-28 | 2021 TCO 1B | 1 | 151 | 63.47 | -1.25 | -25 | 2904 | 727 | -78 | 1298 | 1230 |
| 100 | 2021-02-24 | SRM 801 | 1 | 89 | 101.82 | 0.19 | 10 | 2929 | 695 | 60 | 1376 | 1029 |
| 99 | 2021-01-09 | SRM 797 | 1 | 110 | 134.48 | -0.20 | -4 | 2919 | 692 | -20 | 1316 | 1166 |
| 98 | 2020-12-23 | SRM 796 | 1 | 117 | 88.82 | -0.40 | -12 | 2924 | 674 | -39 | 1336 | 1083 |
| 97 | 2020-12-04 | SRM 794 | 1 | 107 | 88.69 | -0.27 | -8 | 2935 | 647 | -34 | 1375 | 971 |
| 96 | 2020-10-23 | SRM 792 | 1 | 77 | 72.92 | -0.30 | -10 | 2944 | 625 | -68 | 1409 | 862 |
| 95 | 2020-08-18 | TCO20 Round 3B | 1 | 172 | 156.58 | -0.35 | -12 | 2954 | 606 | -81 | 1477 | 714 |
| 94 | 2020-08-01 | TCO20 Round 3A | 1 | 117 | 217.10 | 0.87 | 44 | 2966 | 607 | 85 | 1558 | 614 |
| 93 | 2020-07-09 | TCO20 Round 2A | 1 | 183 | 255.01 | 0.48 | 31 | 2922 | 652 | 53 | 1473 | 742 |
| 92 | 2020-04-18 | TCO20 Round 1A | 1 | 366 | 231.27 | -0.66 | -23 | 2891 | 789 | -10 | 1420 | 989 |
| 91 | 2019-06-04 | TCO19 Round 2B | 1 | 236 | 222.14 | -0.44 | -19 | 2914 | 740 | -93 | 1430 | 903 |
| 90 | 2019-04-20 | TCO19 Round 1A | 1 | 59 | 229.44 | 1.96 | 93 | 2933 | 716 | 107 | 1523 | 737 |
| 89 | 2018-02-10 | SRM 729 | 1 | 182 | 132.02 | -0.46 | -25 | 2840 | 1058 | -77 | 1416 | 1236 |
| 88 | 2017-04-08 | TCO17 Round 1B | 1 | 206 | 128.60 | -0.68 | -31 | 2865 | 1262 | -43 | 1493 | 1297 |
| 87 | 2015-06-04 | SRM 660 | 1 | 193 | 254.59 | 0.36 | 20 | 2896 | 1516 | 38 | 1536 | 1616 |
| 86 | 2015-04-11 | 2015 TCO 1A | 1 | 411 | 364.14 | -0.18 | -2 | 2875 | 1683 | 12 | 1498 | 1973 |
| 85 | 2014-07-10 | SRM 627 | 1 | 489 | 369.99 | -0.65 | -13 | 2877 | 1617 | -104 | 1486 | 2103 |
| 84 | 2014-07-05 | TCO14 Round 2C | 1 | 389 | 487.46 | 0.33 | 13 | 2890 | 1543 | 31 | 1590 | 1570 |
| 83 | 2014-06-28 | SRM 626 | 1 | 119 | 401.14 | 1.75 | 48 | 2877 | 1582 | 134 | 1559 | 1689 |
| 82 | 2014-06-07 | TCO14 Round 2B | 1 | 779 | 728.84 | -0.40 | -11 | 2829 | 1818 | -67 | 1425 | 2452 |
| 81 | 2014-05-17 | TCO14 Round 2A | 1 | 696 | 706.92 | 0.02 | 5 | 2840 | 1739 | 18 | 1492 | 2111 |
| 80 | 2014-05-05 | SRM 619 | 1 | 525 | 370.44 | -0.67 | -20 | 2835 | 1771 | -97 | 1474 | 2224 |
| 79 | 2014-04-21 | SRM 617 | 1 | 339 | 433.86 | 0.36 | 21 | 2856 | 1639 | 35 | 1571 | 1688 |
| 78 | 2014-04-12 | TCO14 Round 1A | 1 | 551 | 630.57 | 0.20 | 17 | 2835 | 1719 | 26 | 1536 | 1815 |
| 77 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 678.62 | -0.20 | -4 | 2818 | 1621 | -27 | 1510 | 1974 |
| 76 | 2013-04-06 | SRM 575 | 1 | 630 | 506.43 | -0.57 | -15 | 2821 | 1603 | -89 | 1537 | 1905 |
| 75 | 2013-03-02 | TCO13 Round 1B | 1 | 439 | 318.13 | -0.46 | -8 | 2836 | 1465 | -7 | 1626 | 1471 |
| 74 | 2012-12-20 | SRM 565 | 1 | 465 | 390.29 | -0.56 | -14 | 2844 | 1316 | -109 | 1633 | 1330 |
| 73 | 2012-11-10 | SRM 560 | 1 | 363 | 273.52 | -0.41 | -8 | 2858 | 1234 | -51 | 1742 | 988 |
| 72 | 2012-10-10 | SRM 557 | 1 | 251 | 322.54 | 0.36 | 15 | 2866 | 1192 | 10 | 1793 | 866 |
| 71 | 2012-07-21 | SRM 550 | 1 | 156 | 342.85 | 1.14 | 32 | 2851 | 1207 | 63 | 1783 | 869 |
| 70 | 2012-06-16 | SRM 546 | 1 | 290 | 367.52 | 0.34 | 13 | 2819 | 1350 | 18 | 1720 | 1074 |
| 69 | 2012-06-07 | SRM 545 | 1 | 215 | 399.52 | 0.89 | 29 | 2806 | 1409 | 58 | 1702 | 1122 |
| 68 | 2012-06-02 | Round 2C | 1 | 414 | 583.42 | 0.50 | 22 | 2777 | 1515 | 33 | 1644 | 1286 |
| 67 | 2012-05-19 | SRM 543 | 1 | 356 | 458.69 | 0.37 | 18 | 2755 | 1605 | 28 | 1611 | 1453 |
| 66 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 775.18 | -0.11 | -1 | 2738 | 1684 | -27 | 1583 | 1584 |
| 65 | 2012-03-31 | TCO12 Round 1A | 1 | 337 | 560.61 | 0.73 | 30 | 2738 | 1560 | 52 | 1610 | 1393 |
| 64 | 2012-03-20 | SRM 538 | 1 | 117 | 459.01 | 1.97 | 79 | 2708 | 1678 | 130 | 1558 | 1562 |
| 63 | 2011-12-17 | SRM 527 | 1 | 434 | 502.05 | 0.21 | 15 | 2629 | 1899 | 25 | 1428 | 2146 |
| 62 | 2011-08-20 | SRM 515 | 1 | 196 | 467.22 | 1.25 | 50 | 2614 | 1789 | 119 | 1403 | 2153 |
| 61 | 2011-07-02 | SRM 511 | 1 | 588 | 539.32 | -0.36 | -12 | 2564 | 2023 | -53 | 1284 | 2974 |
| 60 | 2011-06-18 | TCO11 Round 1 | 1 | 1311 | 912.85 | -0.62 | -23 | 2576 | 1978 | -141 | 1337 | 2570 |
| 59 | 2011-05-14 | TCO11 Qual 1 | 1 | 297 | 573.73 | 0.95 | 41 | 2599 | 1729 | 68 | 1478 | 1708 |
| 58 | 2011-05-03 | Member SRM 505 | 1 | 240 | 472.01 | 0.98 | 54 | 2558 | 1890 | 90 | 1410 | 2048 |
| 57 | 2010-10-21 | Member SRM 485 | 1 | 470 | 387.60 | -0.46 | -14 | 2505 | 1865 | -86 | 1320 | 2332 |
| 56 | 2010-09-15 | Member SRM 482 | 1 | 86 | 505.65 | 2.56 | 80 | 2519 | 1795 | 176 | 1406 | 1826 |
| 55 | 2010-07-06 | SRM 475 | 1 | 384 | 389.42 | 0.02 | 4 | 2439 | 2042 | 12 | 1230 | 2856 |
| 54 | 2010-06-26 | TCO10 Round 2 | 1 | 610 | 652.04 | 0.10 | 7 | 2435 | 2027 | 16 | 1218 | 2925 |
| 53 | 2010-06-19 | TCO10 Round 1 | 1 | 630 | 973.32 | 0.63 | 31 | 2428 | 2068 | 94 | 1202 | 3104 |
| 52 | 2010-05-02 | TCO10 Qual 1 | 1 | 532 | 422.71 | -0.33 | -9 | 2397 | 1988 | 8 | 1108 | 3660 |
| 51 | 2010-04-03 | SRM 466 | 2 | 158 | 62.98 | -1.33 | -14 | 2406 | 1894 | 46 | 1100 | 3654 |
| 50 | 2010-02-13 | Member SRM 461 | 2 | 588 | 59.78 | -3.30 | -29 | 2420 | 2001 | -39 | 1054 | 4314 |
| 49 | 2010-02-06 | SRM 460 | 1 | 626 | 424.04 | -0.58 | -19 | 2449 | 1874 | -159 | 1093 | 3969 |
| 48 | 2010-01-19 | SRM 459 | 1 | 635 | 428.13 | -0.58 | -20 | 2468 | 1778 | -181 | 1252 | 2710 |
| 47 | 2009-12-05 | SRM 454 | 1 | 257 | 434.58 | 0.76 | 32 | 2487 | 1665 | 75 | 1433 | 1665 |
| 46 | 2009-11-25 | SRM 453.5 | 1 | 397 | 418.15 | 0.08 | 7 | 2456 | 1805 | 9 | 1358 | 2039 |
| 45 | 2009-11-05 | SRM 452 | 1 | 404 | 394.36 | -0.04 | 2 | 2449 | 1838 | -6 | 1349 | 2118 |
| 44 | 2009-10-17 | SRM 450 | 1 | 214 | 414.83 | 0.96 | 43 | 2447 | 1801 | 96 | 1355 | 2066 |
| 43 | 2009-09-23 | SRM 449 | 2 | 38 | 84.36 | 1.15 | 27 | 2404 | 1966 | 94 | 1259 | 2661 |
| 42 | 2009-09-10 | SRM 448 | 2 | 243 | 68.56 | -1.82 | -24 | 2377 | 2073 | 13 | 1165 | 3408 |
| 41 | 2009-08-08 | SRM 446 | 1 | 608 | 450.56 | -0.52 | -20 | 2400 | 1932 | -107 | 1152 | 3463 |
| 40 | 2009-07-23 | SRM 445 | 1 | 368 | 466.02 | -0.10 | -1 | 2421 | 1849 | -4 | 1259 | 2654 |
| 39 | 2009-07-08 | SRM 444 | 1 | 654 | 443.79 | -0.59 | -26 | 2422 | 1840 | -165 | 1263 | 2617 |
| 38 | 2009-03-11 | SRM 436 | 1 | 171 | 500.61 | 1.55 | 65 | 2448 | 1713 | 146 | 1428 | 1847 |
| 37 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | 998.59 | -0.48 | -20 | 2383 | 1982 | -132 | 1282 | 2815 |
| 36 | 2009-02-24 | TCO09 Qual 1 | 1 | 296 | 545.85 | 0.88 | 42 | 2403 | 1826 | 63 | 1414 | 1825 |
| 35 | 2008-12-20 | SRM 430 | 1 | 316 | 506.52 | 0.68 | 37 | 2360 | 2049 | 76 | 1351 | 2375 |
| 34 | 2008-11-22 | SRM 426 | 2 | 22 | 94.48 | 2.10 | 42 | 2323 | 2148 | 88 | 1275 | 2899 |
| 33 | 2008-10-18 | SRM 422 | 2 | 67 | 117.98 | 0.82 | 24 | 2282 | 2274 | 67 | 1187 | 3755 |
| 32 | 2008-10-08 | SRM 421 | 2 | 309 | 89.05 | -1.80 | -26 | 2258 | 2399 | -24 | 1120 | 4801 |
| 31 | 2008-09-20 | SRM 418 | 1 | 535 | 467.54 | -0.29 | -14 | 2284 | 2233 | -78 | 1144 | 4595 |
| 30 | 2008-09-11 | SRM 417 | 1 | 470 | 485.61 | 0.05 | 7 | 2297 | 2164 | 11 | 1222 | 3520 |
| 29 | 2008-08-06 | SRM 413 | 1 | 550 | 451.18 | -0.34 | -17 | 2290 | 2189 | -94 | 1211 | 3648 |
| 28 | 2008-07-19 | SRM 410 | 1 | 396 | 449.93 | -0.18 | -7 | 2307 | 2081 | -34 | 1305 | 2809 |
| 27 | 2008-05-24 | SRM 402 | 1 | 319 | 376.74 | 0.24 | 19 | 2314 | 1955 | 25 | 1339 | 2388 |
| 26 | 2008-05-01 | SRM 400 | 2 | 10 | 99.01 | 3.31 | 65 | 2295 | 1983 | 115 | 1314 | 2217 |
| 25 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,068.54 | -0.08 | -1 | 2230 | 2229 | -15 | 1199 | 3094 |
| 24 | 2008-02-09 | TCO08 Qual 2 | 1 | 547 | 584.66 | 0.10 | 10 | 2231 | 2199 | 24 | 1214 | 3018 |
| 23 | 2008-01-24 | SRM 389 | 1 | 462 | 439.00 | -0.07 | -1 | 2221 | 2175 | -29 | 1190 | 3201 |
| 22 | 2007-12-13 | SRM 383 | 1 | 397 | 346.70 | -0.29 | -13 | 2222 | 2070 | -85 | 1219 | 2917 |
| 21 | 2007-11-06 | SRM 374 | 1 | 280 | 429.29 | 0.62 | 39 | 2235 | 1876 | 70 | 1304 | 2094 |
| 20 | 2007-10-17 | SRM 372 | 1 | 459 | 447.84 | -0.22 | -10 | 2196 | 2010 | -65 | 1234 | 2474 |
| 19 | 2007-10-02 | SRM 368 | 1 | 248 | 361.34 | -0.01 | 3 | 2206 | 1935 | 3 | 1299 | 2007 |
| 18 | 2007-09-26 | SRM 367 | 2 | 19 | 101.38 | 2.42 | 57 | 2203 | 1936 | 116 | 1296 | 1995 |
| 17 | 2007-09-18 | SRM 366 | 2 | 24 | 78.36 | 1.71 | 51 | 2146 | 2181 | 105 | 1180 | 2806 |
| 16 | 2007-09-12 | SRM 365 | 2 | 499 | 101.37 | -2.30 | -46 | 2095 | 2396 | -108 | 1075 | 3497 |
| 15 | 2007-09-08 | TCCC07 Round 2 | 1 | 592 | 604.56 | -0.15 | -9 | 2141 | 2163 | -41 | 1183 | 2765 |
| 14 | 2007-08-30 | TCCC07 Round 1B | 1 | 173 | 303.65 | 0.81 | 66 | 2150 | 2093 | 90 | 1224 | 2470 |
| 13 | 2007-08-21 | TCCC07 Qual 2 | 1 | 218 | 318.31 | 0.55 | 49 | 2084 | 2380 | 60 | 1134 | 3060 |
| 12 | 2007-08-11 | SRM 363 | 2 | 68 | 190.87 | 1.49 | 80 | 2036 | 2580 | 98 | 1074 | 3451 |
| 11 | 2007-08-07 | SRM 362 | 2 | 12 | ||||||||
| 10 | 2007-07-24 | SRM 360 | 2 | 461 | 210.47 | -1.38 | -52 | 1956 | 2983 | -122 | 976 | 4167 |
| 9 | 2007-07-17 | SRM 358 | 2 | 290 | 92.71 | -1.64 | -66 | 2008 | 2645 | -63 | 1098 | 3219 |
| 8 | 2007-02-20 | SRM 340 | 1 | 472 | 410.27 | -0.24 | -25 | 2074 | 2083 | -120 | 1161 | 2837 |
| 7 | 2007-01-04 | SRM 333 | 1 | 321 | 335.44 | -0.11 | -8 | 2100 | 1871 | -51 | 1281 | 1950 |
| 6 | 2006-12-09 | SRM 329 | 1 | 287 | 406.60 | 0.50 | 83 | 2108 | 1796 | 64 | 1332 | 1645 |
| 5 | 2006-10-19 | SRM 323 | 1 | 264 | 339.48 | 0.00 | 8 | 2025 | 2052 | 7 | 1268 | 1946 |
| 4 | 2006-09-21 | TCCC06 Round 1A | 1 | 247 | 257.60 | 0.06 | 22 | 2017 | 1970 | -2 | 1261 | 1978 |
| 3 | 2006-09-07 | TCCC06 Qual 1 | 1 | 233 | 365.31 | 0.65 | 127 | 1995 | 1992 | 61 | 1263 | 1878 |
| 2 | 2006-08-03 | SRM 314 | 1 | 264 | 325.69 | 0.30 | 107 | 1869 | 2603 | -13 | 1202 | 2301 |
| 1 | 2006-07-26 | SRM 313 | 2 | 150 | 311.05 | 1.05 | 295 | 1762 | 3169 | 15 | 1215 | 2221 |