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 |
|---|---|---|---|
| prunthaban | 84 | 2904 | 1816 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.289 | 0.558 | 0.822 | 26.2 | -86 | 252 | 2919 | 2904 | 962 |
| SRMFix | 0.277 | 0.563 | 0.826 | 27.9 | -122 | 281 | 2329 | 2298 | 892 |
| initial | 0.137 | 0.599 | 0.839 | 72.1 | -163 | 340 | 2933 | 2590 | 1070 |
| SRM | 0.317 | 0.628 | 0.917 | 57.4 | -379 | 169 | 1955 | 1816 | 842 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 84 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 698.70 | -0.26 | -5 | 2904 | 962 | -76 | 1816 | 842 |
| 83 | 2012-04-07 | TCO12 Round 1B | 1 | 340 | 251.05 | -0.44 | -7 | 2909 | 879 | -32 | 1892 | 679 |
| 82 | 2011-07-13 | SRM 512 | 1 | 332 | 267.50 | -0.31 | -4 | 2916 | 704 | -31 | 1924 | 564 |
| 81 | 2011-07-02 | SRM 511 | 1 | 103 | 306.65 | 1.57 | 36 | 2919 | 696 | 80 | 1955 | 534 |
| 80 | 2011-06-25 | TCO11 Round 2 | 1 | 446 | 411.55 | -0.12 | 0 | 2884 | 794 | -28 | 1875 | 653 |
| 79 | 2011-06-21 | SRM 510 | 1 | 136 | 207.49 | 0.61 | 21 | 2884 | 789 | 28 | 1903 | 603 |
| 78 | 2011-06-18 | TCO11 Round 1 | 1 | 622 | 554.06 | -0.17 | -1 | 2863 | 840 | -27 | 1875 | 656 |
| 77 | 2011-05-14 | TCO11 Qual 1 | 1 | 136 | 306.24 | 1.17 | 36 | 2865 | 789 | 42 | 1902 | 582 |
| 76 | 2011-03-19 | SRM 500 | 1 | 133 | 394.73 | 1.57 | 54 | 2829 | 846 | 87 | 1860 | 641 |
| 75 | 2011-01-27 | SRM 495 | 1 | 281 | 275.14 | -0.03 | 4 | 2775 | 964 | -12 | 1773 | 796 |
| 74 | 2010-12-18 | Member SRM 491 | 1 | 242 | 314.12 | 0.38 | 22 | 2771 | 939 | 18 | 1785 | 759 |
| 73 | 2010-06-26 | TCO10 Round 2 | 1 | 556 | 454.85 | -0.29 | -7 | 2749 | 903 | -59 | 1767 | 747 |
| 72 | 2010-06-19 | TCO10 Round 1 | 1 | 659 | 568.89 | -0.21 | -4 | 2756 | 881 | -35 | 1826 | 657 |
| 71 | 2010-05-02 | TCO10 Qual 1 | 1 | 26 | 246.69 | 3.25 | 78 | 2760 | 770 | 122 | 1861 | 539 |
| 70 | 2009-08-08 | SRM 446 | 1 | 297 | 298.02 | 0.00 | 3 | 2682 | 958 | -6 | 1739 | 781 |
| 69 | 2009-07-23 | SRM 445 | 1 | 207 | 318.53 | 0.62 | 17 | 2679 | 972 | 44 | 1745 | 767 |
| 68 | 2009-06-13 | SRM 442 | 1 | 167 | 308.80 | 0.89 | 21 | 2662 | 998 | 73 | 1701 | 857 |
| 67 | 2009-05-27 | SRM 441 | 1 | 244 | 270.42 | 0.15 | 6 | 2642 | 1045 | 24 | 1628 | 1029 |
| 66 | 2009-05-12 | SRM 440 | 1 | 369 | 301.28 | -0.30 | -4 | 2635 | 1069 | -19 | 1604 | 1110 |
| 65 | 2009-04-30 | SRM 439 | 1 | 204 | 231.51 | 0.18 | 7 | 2639 | 1050 | 24 | 1623 | 1055 |
| 64 | 2009-04-19 | SRM 438 | 1 | 119 | 269.08 | 1.18 | 26 | 2632 | 1064 | 103 | 1599 | 1132 |
| 63 | 2009-03-24 | SRM 437 | 1 | 258 | 389.11 | 0.59 | 16 | 2606 | 1145 | 82 | 1496 | 1504 |
| 62 | 2009-03-14 | TCO09 Round 2 | 1 | 582 | 497.42 | -0.30 | -7 | 2590 | 1189 | -61 | 1414 | 1901 |
| 61 | 2009-03-11 | SRM 436 | 1 | 574 | 377.56 | -0.71 | -14 | 2597 | 1150 | -137 | 1475 | 1590 |
| 60 | 2009-03-07 | TCO09 Round 1 | 1 | 450 | 743.30 | 0.72 | 20 | 2611 | 1114 | 68 | 1612 | 1097 |
| 59 | 2009-02-24 | TCO09 Qual 1 | 1 | 406 | 352.14 | -0.20 | -1 | 2590 | 1117 | 0 | 1544 | 1278 |
| 58 | 2009-02-12 | SRM 435 | 1 | 262 | 279.14 | 0.09 | 6 | 2592 | 1145 | 22 | 1544 | 1324 |
| 57 | 2009-02-07 | SRM 434 | 1 | 303 | 343.18 | 0.18 | 8 | 2586 | 1176 | 34 | 1522 | 1448 |
| 56 | 2009-01-21 | SRM 433 | 1 | 369 | 369.23 | -0.34 | -6 | 2578 | 1204 | -45 | 1488 | 1584 |
| 55 | 2009-01-06 | SRM 432 | 1 | 362 | 286.20 | -0.34 | -6 | 2584 | 1175 | -31 | 1533 | 1406 |
| 54 | 2008-12-11 | SRM 429 | 1 | 353 | 322.48 | -0.13 | -1 | 2591 | 1122 | -5 | 1564 | 1260 |
| 53 | 2008-12-02 | SRM 428 | 1 | 376 | 325.23 | -0.21 | -3 | 2591 | 1110 | -16 | 1569 | 1239 |
| 52 | 2008-11-22 | SRM 426 | 1 | 273 | 332.50 | 0.28 | 12 | 2594 | 1084 | 36 | 1585 | 1180 |
| 51 | 2008-11-12 | SRM 425 | 1 | 534 | 353.33 | -0.73 | -16 | 2582 | 1116 | -136 | 1549 | 1317 |
| 50 | 2008-11-06 | SRM 424 | 1 | 239 | 284.45 | 0.25 | 12 | 2599 | 1057 | 13 | 1685 | 894 |
| 49 | 2008-10-08 | SRM 421 | 1 | 263 | 313.42 | 0.25 | 12 | 2587 | 1093 | 16 | 1672 | 936 |
| 48 | 2008-09-04 | SRM 416 | 1 | 279 | 302.87 | 0.12 | 7 | 2576 | 1107 | 7 | 1656 | 978 |
| 47 | 2008-08-06 | SRM 413 | 1 | 294 | 322.63 | 0.13 | 8 | 2568 | 1118 | 9 | 1649 | 998 |
| 46 | 2008-07-31 | SRM 412 | 1 | 225 | 299.67 | 0.41 | 16 | 2561 | 1137 | 35 | 1640 | 1029 |
| 45 | 2008-07-10 | SRM 409 | 1 | 426 | 319.62 | -0.41 | -9 | 2545 | 1179 | -49 | 1605 | 1122 |
| 44 | 2008-07-01 | SRM 408 | 1 | 50 | 302.62 | 2.60 | 62 | 2554 | 1134 | 169 | 1654 | 954 |
| 43 | 2008-06-26 | SRM 407 | 1 | 320 | 343.43 | 0.10 | 7 | 2491 | 1351 | 22 | 1485 | 1553 |
| 42 | 2008-06-14 | SRM 405 | 1 | 484 | 375.52 | -0.56 | -16 | 2484 | 1363 | -98 | 1463 | 1643 |
| 41 | 2008-06-05 | SRM 404 | 1 | 462 | 333.20 | -0.47 | -13 | 2500 | 1299 | -65 | 1561 | 1229 |
| 40 | 2008-04-03 | SRM 396 | 1 | 167 | 315.08 | 0.92 | 32 | 2513 | 1206 | 70 | 1626 | 981 |
| 39 | 2008-03-22 | SRM 394 | 1 | 246 | 370.02 | 0.59 | 24 | 2481 | 1300 | 53 | 1556 | 1184 |
| 38 | 2008-03-11 | SRM 393 | 1 | 368 | 348.59 | -0.08 | 1 | 2456 | 1364 | -16 | 1503 | 1342 |
| 37 | 2008-03-06 | SRM 392 | 1 | 141 | 423.70 | 1.59 | 60 | 2456 | 1359 | 150 | 1519 | 1293 |
| 36 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 961.02 | -0.23 | -6 | 2396 | 1562 | -54 | 1369 | 1914 |
| 35 | 2008-02-09 | TCO08 Qual 2 | 1 | 453 | 420.83 | -0.11 | 1 | 2402 | 1511 | 2 | 1423 | 1633 |
| 34 | 2008-02-02 | SRM 390 | 1 | 263 | 406.72 | 0.63 | 34 | 2401 | 1490 | 79 | 1421 | 1623 |
| 33 | 2008-01-15 | SRM 388 | 1 | 537 | 416.25 | -0.37 | -14 | 2367 | 1571 | -72 | 1342 | 2017 |
| 32 | 2007-12-27 | SRM 385 | 1 | 374 | 363.39 | -0.04 | 2 | 2382 | 1499 | -5 | 1414 | 1638 |
| 31 | 2007-12-13 | SRM 383 | 1 | 258 | 302.51 | 0.23 | 18 | 2379 | 1498 | 30 | 1419 | 1622 |
| 30 | 2007-11-20 | SRM 378 | 1 | 403 | 356.10 | -0.18 | -6 | 2361 | 1488 | -30 | 1389 | 1683 |
| 29 | 2007-11-10 | SRM 375 | 1 | 342 | 260.25 | -0.39 | -18 | 2367 | 1447 | -71 | 1419 | 1539 |
| 28 | 2007-10-17 | SRM 372 | 1 | 399 | 370.43 | -0.11 | -1 | 2385 | 1357 | -27 | 1490 | 1225 |
| 27 | 2007-04-18 | SRM 345 | 1 | 282 | 388.59 | 0.46 | 26 | 2387 | 1093 | 44 | 1517 | 1046 |
| 26 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 385.82 | -0.38 | -13 | 2360 | 1136 | -76 | 1473 | 1155 |
| 25 | 2007-03-31 | TCO07 Qual 2 | 1 | 360 | 301.57 | -0.26 | -5 | 2373 | 1080 | -15 | 1549 | 957 |
| 24 | 2007-02-03 | SRM 337 | 1 | 179 | 299.74 | 0.74 | 39 | 2378 | 1008 | 64 | 1564 | 910 |
| 23 | 2006-12-13 | SRM 330 | 1 | 165 | 228.95 | 0.47 | 26 | 2339 | 1047 | 48 | 1500 | 1049 |
| 22 | 2006-12-09 | SRM 329 | 1 | 209 | 314.10 | 0.59 | 32 | 2314 | 1108 | 66 | 1452 | 1186 |
| 21 | 2006-11-29 | SRM 328 | 1 | 347 | 249.45 | -0.48 | -19 | 2281 | 1194 | -85 | 1386 | 1394 |
| 20 | 2006-11-11 | SRM 326 | 1 | 158 | 294.95 | 0.90 | 48 | 2300 | 1118 | 86 | 1471 | 1081 |
| 19 | 2006-10-25 | SRM 324 | 1 | 294 | 281.46 | -0.06 | 1 | 2252 | 1257 | -12 | 1385 | 1370 |
| 18 | 2006-10-19 | SRM 323 | 1 | 264 | 293.50 | -0.21 | -8 | 2251 | 1244 | -31 | 1397 | 1330 |
| 17 | 2006-10-09 | SRM 322 | 1 | 268 | 329.15 | 0.29 | 25 | 2259 | 1208 | 30 | 1428 | 1222 |
| 16 | 2006-09-30 | SRM 320 | 1 | 325 | 360.70 | 0.15 | 17 | 2234 | 1243 | 14 | 1398 | 1313 |
| 15 | 2006-08-19 | SRM 316 | 1 | 282 | 254.01 | -0.38 | -19 | 2217 | 1236 | -88 | 1384 | 1307 |
| 14 | 2006-07-26 | SRM 313 | 1 | 117 | 281.49 | 1.27 | 83 | 2236 | 1177 | 103 | 1472 | 1029 |
| 13 | 2006-07-22 | SRM 312 | 1 | 226 | 311.51 | 0.46 | 44 | 2153 | 1420 | 46 | 1369 | 1387 |
| 12 | 2006-05-18 | SRM 303 | 1 | 166 | 232.87 | 0.49 | 42 | 2109 | 1453 | 47 | 1323 | 1502 |
| 11 | 2006-04-22 | SRM 299 | 1 | 251 | 315.03 | 0.33 | 33 | 2067 | 1531 | 38 | 1276 | 1672 |
| 10 | 2006-04-11 | SRM 298 | 2 | 47 | 68.43 | 0.54 | 30 | 2034 | 1636 | 59 | 1238 | 1869 |
| 9 | 2006-03-25 | SRM 294 | 2 | 27 | 123.56 | 2.19 | 82 | 2004 | 1678 | 113 | 1179 | 2104 |
| 8 | 2006-03-17 | SRM 293 | 2 | 110 | 93.27 | -0.24 | 0 | 1922 | 1954 | 40 | 1066 | 2712 |
| 7 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 257 | 216.73 | -0.54 | -41 | 1923 | 1906 | -134 | 1026 | 2965 |
| 6 | 2006-02-21 | SRM 291 | 1 | 334 | 332.65 | -0.01 | 5 | 1964 | 1695 | -42 | 1160 | 2077 |
| 5 | 2006-02-04 | SRM 287 | 2 | 99 | 79.25 | -0.32 | -4 | 1958 | 1636 | 12 | 1202 | 1850 |
| 4 | 2006-01-24 | SRM 285 | 2 | 30 | 99.52 | 1.73 | 125 | 1963 | 1590 | 127 | 1190 | 1867 |
| 3 | 2006-01-21 | SRM 284 | 2 | 39 | 216.53 | 2.47 | 236 | 1837 | 2014 | 157 | 1063 | 2480 |
| 2 | 2006-01-05 | SRM 281 | 2 | 130 | 299.94 | 1.21 | 252 | 1602 | 3076 | 85 | 906 | 3403 |
| 1 | 2005-12-17 | SRM 277 | 2 | 394 | 323.22 | -0.41 | -86 | 1350 | 4552 | -379 | 821 | 3922 |