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 |
|---|---|---|---|
| alex_kasycky | 112 | 2938 | 1632 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.243 | 0.777 | 1.103 | 26.9 | -114 | 515 | 2950 | 2938 | 388 |
| Odd | 0.229 | 0.779 | 1.098 | 27.5 | -110 | 534 | 2766 | 2710 | 304 |
| SRMFix | 0.224 | 0.789 | 1.126 | 33.5 | -226 | 410 | 2410 | 2302 | 203 |
| SRM | 0.381 | 0.833 | 1.207 | 68.6 | -247 | 222 | 2066 | 1632 | 280 |
| initial | 0.090 | 0.839 | 1.138 | 101.0 | -288 | 518 | 3008 | 2384 | 237 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 112 | 2023-03-18 | Rookie SRM 19 | 1 | 12 | ||||||||
| 111 | 2022-10-25 | SRM 840 | 1 | 23 | 39.65 | 0.79 | 62 | 2938 | 388 | 66 | 1632 | 280 |
| 110 | 2017-05-20 | TCO17 Round 2A | 1 | 345 | 345.08 | -0.30 | -11 | 2875 | 1177 | -104 | 1566 | 987 |
| 109 | 2017-05-07 | SRM 714 | 1 | 204 | 179.66 | -0.46 | -17 | 2886 | 1171 | -135 | 1670 | 794 |
| 108 | 2017-05-06 | TCO17 Round 1C | 1 | 136 | 83.78 | -0.70 | -29 | 2903 | 1116 | -88 | 1805 | 579 |
| 107 | 2012-03-31 | TCO12 Round 1A | 1 | 399 | 307.17 | -0.38 | -6 | 2932 | 802 | -26 | 1893 | 671 |
| 106 | 2011-06-18 | TCO11 Round 1 | 1 | 731 | 458.72 | -0.67 | -12 | 2938 | 636 | -60 | 1919 | 575 |
| 105 | 2011-05-14 | TCO11 Qual 1 | 1 | 196 | 217.26 | 0.15 | 8 | 2950 | 568 | 2 | 1979 | 479 |
| 104 | 2011-03-19 | SRM 500 | 1 | 173 | 293.30 | 0.76 | 23 | 2942 | 577 | 43 | 1977 | 479 |
| 103 | 2011-01-22 | Member SRM 494 | 1 | 308 | 215.60 | -0.52 | -9 | 2920 | 607 | -39 | 1934 | 533 |
| 102 | 2010-07-28 | SRM 477 | 1 | 65 | 203.02 | 1.64 | 24 | 2928 | 525 | 89 | 1973 | 463 |
| 101 | 2010-07-17 | SRM 476 | 1 | 170 | 237.43 | 0.48 | 11 | 2904 | 563 | 42 | 1884 | 579 |
| 100 | 2010-06-26 | TCO10 Round 2 | 1 | 363 | 358.01 | -0.02 | 2 | 2893 | 581 | 11 | 1842 | 643 |
| 99 | 2010-06-19 | TCO10 Round 1 | 1 | 474 | 432.66 | -0.13 | 0 | 2891 | 583 | 9 | 1831 | 643 |
| 98 | 2010-06-17 | SRM 473 | 1 | 283 | 156.07 | -0.86 | -12 | 2891 | 573 | -59 | 1822 | 642 |
| 97 | 2010-06-05 | SRM 472 | 1 | 318 | 214.53 | -0.57 | -7 | 2903 | 543 | -30 | 1881 | 561 |
| 96 | 2010-05-20 | SRM 470 | 1 | 490 | 288.13 | -1.06 | -15 | 2910 | 513 | -146 | 1911 | 512 |
| 95 | 2010-05-04 | SRM 469 | 1 | 202 | 210.71 | 0.06 | 4 | 2925 | 457 | -7 | 2057 | 343 |
| 94 | 2010-03-16 | SRM 464 | 1 | 180 | 197.21 | 0.13 | 5 | 2920 | 453 | -2 | 2064 | 335 |
| 93 | 2010-03-02 | SRM 463 | 1 | 83 | 193.85 | 1.22 | 23 | 2915 | 482 | 52 | 2066 | 352 |
| 92 | 2010-02-13 | Member SRM 461 | 1 | 69 | 216.83 | 1.65 | 28 | 2892 | 513 | 85 | 2014 | 413 |
| 91 | 2009-12-22 | SRM 456 | 1 | 213 | 157.85 | -0.43 | -5 | 2864 | 543 | -29 | 1929 | 501 |
| 90 | 2009-12-17 | Member SRM 455 | 1 | 141 | 177.90 | 0.34 | 9 | 2868 | 527 | 24 | 1958 | 457 |
| 89 | 2009-12-05 | SRM 454 | 1 | 103 | 215.63 | 1.07 | 20 | 2860 | 543 | 70 | 1934 | 487 |
| 88 | 2009-11-25 | SRM 453.5 | 1 | 222 | 203.17 | -0.13 | 0 | 2839 | 578 | 6 | 1864 | 578 |
| 87 | 2009-11-05 | SRM 452 | 1 | 183 | 197.97 | 0.11 | 5 | 2839 | 580 | 27 | 1858 | 586 |
| 86 | 2009-10-20 | SRM 451 | 1 | 387 | 188.85 | -1.21 | -16 | 2834 | 592 | -167 | 1831 | 630 |
| 85 | 2009-10-17 | SRM 450 | 1 | 33 | 203.56 | 2.62 | 40 | 2850 | 553 | 123 | 1998 | 421 |
| 84 | 2009-09-23 | SRM 449 | 1 | 138 | 280.63 | 1.02 | 22 | 2810 | 638 | 69 | 1875 | 567 |
| 83 | 2009-08-25 | SRM 447 | 1 | 264 | 206.88 | -0.35 | -4 | 2788 | 667 | -20 | 1806 | 668 |
| 82 | 2009-07-23 | SRM 445 | 1 | 283 | 243.31 | -0.22 | -2 | 2793 | 656 | -6 | 1826 | 618 |
| 81 | 2009-07-08 | SRM 444 | 1 | 290 | 234.38 | -0.31 | -3 | 2794 | 644 | -12 | 1832 | 610 |
| 80 | 2009-06-23 | SRM 443 | 1 | 91 | 190.70 | 1.07 | 22 | 2797 | 635 | 83 | 1844 | 589 |
| 79 | 2009-06-13 | SRM 442 | 1 | 316 | 235.82 | -0.42 | -6 | 2775 | 687 | -15 | 1761 | 738 |
| 78 | 2009-05-27 | SRM 441 | 1 | 248 | 202.99 | -0.29 | -3 | 2781 | 666 | -2 | 1776 | 702 |
| 77 | 2009-04-30 | SRM 439 | 1 | 72 | 179.10 | 1.32 | 25 | 2785 | 666 | 104 | 1778 | 712 |
| 76 | 2009-03-24 | SRM 437 | 1 | 227 | 292.21 | 0.36 | 10 | 2760 | 720 | 61 | 1674 | 932 |
| 75 | 2009-03-11 | SRM 436 | 1 | 574 | 297.61 | -1.06 | -16 | 2750 | 739 | -159 | 1613 | 1101 |
| 74 | 2009-03-07 | TCO09 Round 1 | 1 | 1301 | 509.84 | -1.35 | -20 | 2765 | 693 | -170 | 1772 | 753 |
| 73 | 2009-02-28 | TCO09 Qual 2 | 1 | 144 | 193.72 | 0.43 | 10 | 2785 | 633 | 19 | 1942 | 473 |
| 72 | 2009-02-12 | SRM 435 | 1 | 249 | 191.71 | -0.38 | -5 | 2774 | 660 | -42 | 1923 | 497 |
| 71 | 2009-01-21 | SRM 433 | 1 | 122 | 243.46 | 1.00 | 21 | 2779 | 643 | 56 | 1965 | 448 |
| 70 | 2009-01-06 | SRM 432 | 1 | 137 | 211.06 | 0.62 | 15 | 2758 | 688 | 39 | 1909 | 524 |
| 69 | 2008-12-02 | SRM 428 | 1 | 225 | 249.67 | 0.15 | 6 | 2743 | 700 | 13 | 1870 | 566 |
| 68 | 2008-11-22 | SRM 426 | 1 | 58 | 264.50 | 2.19 | 36 | 2737 | 701 | 131 | 1857 | 591 |
| 67 | 2008-11-12 | SRM 425 | 1 | 154 | 278.20 | 0.85 | 19 | 2702 | 779 | 76 | 1726 | 812 |
| 66 | 2008-10-28 | SRM 423 | 1 | 407 | 192.39 | -1.12 | -18 | 2683 | 823 | -173 | 1650 | 971 |
| 65 | 2008-10-18 | SRM 422 | 1 | 368 | 274.24 | -0.42 | -6 | 2701 | 768 | -47 | 1823 | 637 |
| 64 | 2008-10-08 | SRM 421 | 1 | 156 | 251.06 | 0.69 | 17 | 2707 | 757 | 40 | 1870 | 579 |
| 63 | 2008-09-20 | SRM 418 | 1 | 312 | 264.12 | -0.24 | -3 | 2690 | 777 | -31 | 1830 | 622 |
| 62 | 2008-08-26 | SRM 415 | 1 | 110 | 160.89 | 0.55 | 14 | 2692 | 770 | 34 | 1861 | 573 |
| 61 | 2008-08-16 | SRM 414 | 1 | 44 | 252.08 | 2.52 | 42 | 2678 | 807 | 143 | 1827 | 627 |
| 60 | 2008-08-06 | SRM 413 | 1 | 370 | 311.76 | -0.56 | -9 | 2637 | 917 | -87 | 1684 | 902 |
| 59 | 2008-07-31 | SRM 412 | 1 | 152 | 257.23 | 0.76 | 19 | 2646 | 886 | 54 | 1771 | 730 |
| 58 | 2008-07-23 | SRM 411 | 1 | 332 | 220.79 | -0.59 | -11 | 2627 | 931 | -71 | 1717 | 833 |
| 57 | 2008-07-19 | SRM 410 | 1 | 311 | 281.06 | -0.15 | 0 | 2638 | 894 | -21 | 1788 | 682 |
| 56 | 2008-06-17 | SRM 406 | 1 | 161 | 187.44 | 0.22 | 9 | 2638 | 863 | 13 | 1809 | 637 |
| 55 | 2008-06-05 | SRM 404 | 1 | 35 | 298.18 | 3.09 | 53 | 2629 | 883 | 174 | 1796 | 654 |
| 54 | 2008-05-24 | SRM 402 | 1 | 298 | 240.67 | -0.31 | -4 | 2577 | 1005 | -21 | 1622 | 1011 |
| 53 | 2008-05-01 | SRM 400 | 1 | 229 | 318.91 | 0.48 | 15 | 2581 | 975 | 48 | 1643 | 920 |
| 52 | 2008-04-12 | SRM 397 | 1 | 451 | 309.80 | -0.69 | -14 | 2566 | 1025 | -147 | 1595 | 1058 |
| 51 | 2008-03-26 | SRM 395 | 1 | 267 | 214.32 | -0.32 | -5 | 2580 | 983 | -58 | 1742 | 744 |
| 50 | 2008-03-22 | SRM 394 | 1 | 114 | 320.56 | 1.49 | 36 | 2585 | 954 | 85 | 1800 | 666 |
| 49 | 2008-03-11 | SRM 393 | 1 | 138 | 316.21 | 1.20 | 31 | 2549 | 1075 | 78 | 1715 | 780 |
| 48 | 2008-03-06 | SRM 392 | 1 | 345 | 363.17 | 0.07 | 5 | 2518 | 1168 | -8 | 1637 | 945 |
| 47 | 2008-02-26 | SRM 391 | 1 | 108 | 269.98 | 1.32 | 38 | 2513 | 1170 | 100 | 1645 | 918 |
| 46 | 2008-02-23 | TCO08 Round 2 | 1 | 556 | 612.04 | 0.14 | 8 | 2475 | 1271 | 13 | 1545 | 1200 |
| 45 | 2008-02-16 | TCO08 Round 1 | 1 | 824 | 780.92 | -0.10 | 0 | 2467 | 1304 | -16 | 1532 | 1262 |
| 44 | 2008-02-09 | TCO08 Qual 2 | 1 | 266 | 380.55 | 0.52 | 18 | 2467 | 1272 | 31 | 1548 | 1193 |
| 43 | 2008-01-24 | SRM 389 | 1 | 228 | 349.47 | 0.62 | 25 | 2449 | 1281 | 60 | 1517 | 1270 |
| 42 | 2007-12-08 | SRM 381 | 1 | 359 | 355.49 | -0.33 | -8 | 2425 | 1315 | -57 | 1457 | 1452 |
| 41 | 2007-11-10 | SRM 375 | 1 | 273 | 241.74 | -0.18 | -2 | 2432 | 1235 | -26 | 1514 | 1214 |
| 40 | 2007-11-06 | SRM 374 | 1 | 309 | 324.13 | 0.07 | 6 | 2435 | 1212 | -1 | 1540 | 1118 |
| 39 | 2007-10-23 | SRM 373 | 1 | 224 | 229.00 | 0.03 | 4 | 2429 | 1232 | -8 | 1541 | 1078 |
| 38 | 2007-10-17 | SRM 372 | 1 | 186 | 368.51 | 0.99 | 34 | 2425 | 1243 | 77 | 1549 | 1060 |
| 37 | 2007-10-02 | College Tour SRM 368 | 1 | 21 | 14.20 | -0.56 | -15 | 2390 | 1329 | -46 | 1472 | 1265 |
| 36 | 2007-09-26 | SRM 367 | 1 | 477 | 362.29 | -0.53 | -15 | 2406 | 1279 | -124 | 1518 | 1129 |
| 35 | 2007-09-18 | SRM 366 | 1 | 111 | 288.01 | 1.38 | 50 | 2421 | 1230 | 93 | 1642 | 835 |
| 34 | 2007-09-04 | SRM 364 | 1 | 248 | 356.91 | 0.52 | 26 | 2371 | 1333 | 33 | 1549 | 1066 |
| 33 | 2007-08-11 | SRM 363 | 1 | 211 | ||||||||
| 32 | 2007-08-07 | SRM 362 | 1 | 162 | ||||||||
| 31 | 2007-08-01 | SRM 361 | 1 | 93 | 365.16 | 1.97 | 68 | 2345 | 1368 | 151 | 1516 | 1097 |
| 30 | 2007-07-24 | SRM 360 | 1 | 306 | 391.23 | -0.06 | 1 | 2277 | 1579 | -18 | 1365 | 1617 |
| 29 | 2007-07-21 | SRM 359 | 1 | 405 | 385.62 | -0.07 | 0 | 2276 | 1567 | -32 | 1383 | 1549 |
| 28 | 2007-07-17 | SRM 358 | 1 | 137 | 355.97 | 1.38 | 62 | 2276 | 1550 | 113 | 1415 | 1405 |
| 27 | 2007-07-02 | SRM 356 | 1 | 181 | 274.56 | 0.06 | 7 | 2214 | 1734 | 19 | 1302 | 1933 |
| 26 | 2007-05-15 | SRM 349 | 1 | 359 | 416.47 | 0.21 | 15 | 2207 | 1664 | 24 | 1283 | 1957 |
| 25 | 2007-05-01 | SRM 347 | 2 | 50 | 59.28 | 0.25 | 12 | 2193 | 1696 | 61 | 1259 | 2103 |
| 24 | 2007-04-24 | SRM 346 | 2 | 16 | 55.72 | 1.80 | 39 | 2181 | 1724 | 106 | 1198 | 2528 |
| 23 | 2007-04-18 | SRM 345 | 2 | 137 | 81.60 | -0.75 | -10 | 2142 | 1854 | 33 | 1092 | 3186 |
| 22 | 2007-03-14 | SRM 342 | 2 | 184 | 52.96 | -1.80 | -26 | 2153 | 1678 | -1 | 1059 | 3383 |
| 21 | 2007-02-14 | SRM 339 | 2 | 217 | 39.38 | -2.46 | -32 | 2179 | 1635 | -16 | 1060 | 3555 |
| 20 | 2007-02-07 | SRM 338 | 1 | 399 | 286.76 | -0.50 | -22 | 2211 | 1517 | -140 | 1076 | 3437 |
| 19 | 2007-01-17 | SRM 335 | 2 | 39 | 42.76 | 0.13 | 11 | 2232 | 1425 | 87 | 1216 | 2425 |
| 18 | 2007-01-13 | SRM 334 | 1 | 452 | 338.05 | -0.47 | -22 | 2222 | 1439 | -126 | 1129 | 2969 |
| 17 | 2007-01-04 | SRM 333 | 1 | 309 | 303.18 | -0.05 | 1 | 2244 | 1369 | 5 | 1255 | 2112 |
| 16 | 2006-11-29 | SRM 328 | 1 | 372 | 269.15 | -0.53 | -24 | 2243 | 1319 | -135 | 1250 | 2104 |
| 15 | 2006-11-11 | SRM 326 | 1 | 246 | 297.44 | 0.27 | 22 | 2267 | 1228 | 35 | 1385 | 1379 |
| 14 | 2006-10-09 | SRM 322 | 1 | 333 | 326.23 | -0.03 | 3 | 2245 | 1256 | -8 | 1350 | 1521 |
| 13 | 2006-10-02 | SRM 321 | 1 | 281 | 269.69 | -0.30 | -14 | 2242 | 1235 | -54 | 1358 | 1481 |
| 12 | 2006-09-30 | SRM 320 | 1 | 368 | 342.98 | -0.10 | -2 | 2256 | 1176 | -26 | 1412 | 1263 |
| 11 | 2006-09-23 | TCCC06 Round 1B | 1 | 276 | 231.79 | -0.25 | -11 | 2258 | 1163 | -13 | 1438 | 1176 |
| 10 | 2006-09-18 | SRM 319 | 1 | 45 | 342.92 | 2.93 | 185 | 2268 | 1125 | 222 | 1451 | 1137 |
| 9 | 2006-09-12 | TCCC06 Qual 3 | 1 | 95 | 125.18 | 0.40 | 37 | 2084 | 1684 | 73 | 1229 | 2172 |
| 8 | 2006-08-19 | SRM 316 | 1 | 282 | 292.26 | -0.18 | -14 | 2047 | 1800 | -56 | 1156 | 2535 |
| 7 | 2006-06-28 | SRM 309 | 2 | 7 | 83.43 | 3.58 | 123 | 2061 | 1679 | 188 | 1212 | 2168 |
| 6 | 2006-06-24 | SRM 308 | 2 | 78 | 86.34 | 0.15 | 23 | 1938 | 2167 | 69 | 1024 | 3425 |
| 5 | 2006-06-08 | SRM 306 | 2 | 13 | 155.05 | 3.58 | 187 | 1915 | 2245 | 216 | 955 | 3921 |
| 4 | 2006-05-27 | SRM 304 | 2 | 451 | 168.91 | -1.49 | -85 | 1728 | 3124 | -179 | 739 | 5644 |
| 3 | 2006-05-18 | SRM 303 | 2 | 411 | 110.68 | -1.98 | -114 | 1813 | 2651 | -214 | 918 | 4029 |
| 2 | 2006-04-27 | SRM 300 | 1 | 271 | 244.80 | -0.19 | -41 | 1927 | 2087 | -247 | 1132 | 2500 |
| 1 | 2006-04-22 | SRM 299 | 2 | 66 | 308.81 | 2.23 | 515 | 1969 | 1904 | 179 | 1379 | 1223 |