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 |
|---|---|---|---|
| huicpc36 | 81 | 2712 | 1289 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.101 | 0.630 | 0.840 | 34.5 | -132 | 474 | 2767 | 2712 | 1074 |
| Odd | 0.107 | 0.637 | 0.844 | 33.8 | -125 | 487 | 2546 | 2484 | 897 |
| SRMFix | 0.120 | 0.646 | 0.849 | 32.3 | -117 | 361 | 2051 | 2009 | 682 |
| initial | 0.101 | 0.702 | 0.924 | 84.6 | -316 | 332 | 2596 | 2184 | 635 |
| SRM | 0.425 | 0.800 | 1.128 | 80.5 | -289 | 217 | 1579 | 1289 | 1308 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 81 | 2020-04-11 | SRM 783 | 1 | 272 | 199.94 | -0.46 | -34 | 2712 | 1074 | -168 | 1289 | 1308 |
| 80 | 2017-04-08 | TCO17 Round 1B | 1 | 192 | 164.07 | -0.23 | -9 | 2746 | 1575 | -25 | 1457 | 1425 |
| 79 | 2014-06-07 | TCO14 Round 2B | 1 | 779 | 774.42 | -0.32 | -13 | 2755 | 2186 | -78 | 1482 | 2105 |
| 78 | 2014-04-26 | TCO14 Round 1C | 1 | 183 | 301.61 | 0.72 | 34 | 2767 | 2124 | 39 | 1560 | 1783 |
| 77 | 2013-11-20 | SRM 597 | 1 | 228 | 437.61 | 0.94 | 46 | 2734 | 2013 | 69 | 1521 | 1830 |
| 76 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 735.80 | -0.08 | 0 | 2687 | 2251 | -17 | 1452 | 2302 |
| 75 | 2013-03-31 | TCO13 Round 2A | 1 | 438 | 756.16 | -0.04 | 2 | 2688 | 2297 | -7 | 1469 | 2276 |
| 74 | 2013-03-06 | SRM 572 | 1 | 481 | 392.26 | -0.48 | -14 | 2686 | 2226 | -103 | 1476 | 2171 |
| 73 | 2013-03-02 | TCO13 Round 1B | 1 | 425 | 455.83 | 0.10 | 9 | 2700 | 2124 | 10 | 1579 | 1674 |
| 72 | 2012-06-25 | SRM 547 | 1 | 78 | 292.24 | 1.91 | 39 | 2692 | 1914 | 137 | 1569 | 1561 |
| 71 | 2012-06-16 | SRM 546 | 1 | 420 | 482.73 | -0.25 | -4 | 2653 | 2186 | -48 | 1432 | 2308 |
| 70 | 2012-06-07 | SRM 545 | 1 | 459 | 490.96 | 0.10 | 5 | 2657 | 2138 | 4 | 1480 | 2045 |
| 69 | 2012-06-02 | Round 2C | 1 | 278 | 697.75 | 1.32 | 37 | 2652 | 2159 | 112 | 1476 | 2073 |
| 68 | 2012-05-19 | SRM 543 | 1 | 499 | 563.25 | 0.18 | 8 | 2614 | 2373 | 25 | 1364 | 2823 |
| 67 | 2012-05-12 | TCO12 Round 2B | 1 | 448 | 839.84 | 0.91 | 30 | 2606 | 2430 | 106 | 1339 | 3047 |
| 66 | 2012-05-08 | SRM 542 | 1 | 286 | 308.39 | -0.28 | -6 | 2576 | 2611 | -25 | 1233 | 4049 |
| 65 | 2012-04-23 | SRM 541 | 1 | 489 | 567.14 | -0.22 | -5 | 2583 | 2572 | -10 | 1258 | 3831 |
| 64 | 2012-03-31 | TCO12 Round 1A | 1 | 409 | 749.04 | 0.87 | 26 | 2587 | 2378 | 92 | 1268 | 3513 |
| 63 | 2012-03-20 | SRM 538 | 1 | 743 | 497.53 | -0.60 | -16 | 2561 | 2496 | -165 | 1176 | 4436 |
| 62 | 2012-03-17 | SRM 537 | 1 | 498 | 633.07 | 0.35 | 16 | 2577 | 2396 | 49 | 1341 | 2853 |
| 61 | 2012-02-18 | SRM 533 | 1 | 470 | 563.83 | 0.26 | 13 | 2561 | 2375 | 50 | 1292 | 3200 |
| 60 | 2012-02-09 | SRM 532 | 2 | 52 | 69.71 | 0.42 | 13 | 2548 | 2448 | 71 | 1242 | 3657 |
| 59 | 2012-01-31 | SRM 531 | 2 | 284 | 66.05 | -2.10 | -23 | 2535 | 2503 | -5 | 1171 | 4338 |
| 58 | 2011-10-25 | SRM 522 | 1 | 463 | 343.79 | -0.43 | -11 | 2558 | 2224 | -33 | 1176 | 4173 |
| 57 | 2011-10-04 | SRM 520 | 1 | 655 | 503.18 | -0.38 | -9 | 2569 | 2122 | -28 | 1209 | 3762 |
| 56 | 2011-09-19 | SRM 519 | 1 | 381 | 371.78 | -0.04 | 2 | 2579 | 2057 | 29 | 1237 | 3507 |
| 55 | 2011-09-14 | SRM 518 | 1 | 744 | 478.92 | -0.64 | -18 | 2576 | 2065 | -93 | 1208 | 3779 |
| 54 | 2011-09-10 | SRM 517 | 1 | 594 | 502.98 | -0.49 | -14 | 2594 | 1917 | -60 | 1301 | 2902 |
| 53 | 2011-08-30 | SRM 516 | 1 | 414 | 403.32 | -0.04 | 3 | 2609 | 1832 | 15 | 1361 | 2419 |
| 52 | 2011-06-18 | TCO11 Round 1 | 1 | 1009 | 869.62 | -0.21 | -5 | 2606 | 1832 | -11 | 1346 | 2504 |
| 51 | 2011-06-08 | SRM 509 | 1 | 416 | 484.85 | 0.22 | 14 | 2611 | 1793 | 43 | 1357 | 2463 |
| 50 | 2011-06-02 | SRM 508 | 1 | 815 | 488.11 | -0.77 | -27 | 2598 | 1834 | -160 | 1314 | 2764 |
| 49 | 2011-05-28 | SRM 507 | 1 | 188 | 490.79 | 1.38 | 65 | 2624 | 1696 | 108 | 1474 | 1796 |
| 48 | 2011-05-14 | TCO11 Qual 1 | 1 | 408 | 613.56 | 0.59 | 38 | 2559 | 1908 | 59 | 1366 | 2301 |
| 47 | 2010-09-25 | SRM 483 | 1 | 328 | 441.30 | 0.43 | 22 | 2521 | 1775 | 63 | 1307 | 2391 |
| 46 | 2010-09-15 | Member SRM 482 | 2 | 47 | 58.16 | 0.31 | 13 | 2500 | 1878 | 91 | 1244 | 2846 |
| 45 | 2010-08-26 | SRM 480 | 2 | 67 | 40.57 | -0.72 | -7 | 2487 | 1890 | 68 | 1153 | 3494 |
| 44 | 2010-08-04 | Member SRM 478 | 1 | 612 | 408.32 | -0.61 | -24 | 2494 | 1867 | -149 | 1085 | 4018 |
| 43 | 2010-07-28 | SRM 477 | 1 | 583 | 424.98 | -0.46 | -19 | 2519 | 1730 | -57 | 1234 | 2815 |
| 42 | 2010-06-19 | TCO10 Round 1 | 1 | 1386 | 777.26 | -0.84 | -38 | 2537 | 1623 | -184 | 1291 | 2417 |
| 41 | 2010-05-20 | SRM 470 | 1 | 483 | 426.26 | -0.19 | -6 | 2575 | 1380 | -20 | 1475 | 1468 |
| 40 | 2010-05-02 | TCO10 Qual 1 | 1 | 280 | 322.29 | 0.20 | 21 | 2581 | 1279 | 28 | 1495 | 1300 |
| 39 | 2009-10-17 | SRM 450 | 1 | 82 | 388.10 | 2.24 | 103 | 2559 | 1390 | 173 | 1467 | 1548 |
| 38 | 2009-09-23 | SRM 449 | 2 | 22 | 73.65 | 1.74 | 50 | 2456 | 1765 | 106 | 1294 | 2428 |
| 37 | 2009-05-27 | SRM 441 | 1 | 439 | 381.53 | -0.37 | -17 | 2406 | 1873 | -58 | 1188 | 3214 |
| 36 | 2009-02-28 | TCO09 Qual 2 | 1 | 562 | 454.76 | -0.30 | -8 | 2423 | 1769 | 20 | 1246 | 3086 |
| 35 | 2009-02-24 | TCO09 Qual 1 | 1 | 910 | 452.03 | -1.01 | -39 | 2431 | 1697 | -66 | 1226 | 3197 |
| 34 | 2008-07-23 | SRM 411 | 1 | 341 | 289.68 | -0.24 | -5 | 2470 | 1467 | 5 | 1292 | 2867 |
| 33 | 2008-07-19 | SRM 410 | 1 | 347 | 381.86 | 0.14 | 9 | 2475 | 1441 | 53 | 1287 | 2951 |
| 32 | 2008-07-01 | SRM 408 | 1 | 475 | 312.73 | -0.68 | -19 | 2466 | 1458 | -115 | 1234 | 3367 |
| 31 | 2008-05-28 | SRM 403 | 1 | 155 | 252.26 | 0.70 | 28 | 2485 | 1340 | 111 | 1349 | 2406 |
| 30 | 2008-05-24 | SRM 402 | 1 | 367 | 318.07 | -0.44 | -11 | 2458 | 1428 | -38 | 1238 | 3187 |
| 29 | 2008-05-24 | College Tour Beijing | 1 | 82 | 58.14 | -0.50 | -12 | 2469 | 1379 | 32 | 1276 | 2856 |
| 28 | 2008-05-06 | SRM 401 | 1 | 552 | 380.40 | -0.63 | -20 | 2481 | 1339 | -104 | 1244 | 2910 |
| 27 | 2008-05-01 | SRM 400 | 1 | 543 | 346.23 | -0.71 | -23 | 2500 | 1253 | -149 | 1348 | 2005 |
| 26 | 2008-04-23 | SRM 399 | 1 | 193 | 235.21 | 0.28 | 17 | 2523 | 1173 | 41 | 1497 | 1344 |
| 25 | 2008-04-15 | SRM 398 | 1 | 155 | 343.24 | 1.15 | 51 | 2507 | 1224 | 121 | 1456 | 1499 |
| 24 | 2008-03-26 | SRM 395 | 1 | 216 | 272.66 | 0.34 | 21 | 2456 | 1387 | 58 | 1335 | 2132 |
| 23 | 2008-02-26 | SRM 391 | 2 | 25 | 30.07 | 0.27 | 13 | 2435 | 1417 | 94 | 1277 | 2471 |
| 22 | 2008-02-16 | TCO08 Round 1 | 1 | 1390 | 818.71 | -0.81 | -31 | 2422 | 1461 | -163 | 1183 | 3218 |
| 21 | 2008-02-05 | TCO08 Qual 1 | 1 | 290 | 334.45 | 0.21 | 15 | 2453 | 1297 | 59 | 1346 | 2031 |
| 20 | 2008-02-02 | SRM 390 | 1 | 406 | 370.45 | -0.13 | -3 | 2438 | 1343 | 3 | 1287 | 2407 |
| 19 | 2007-12-19 | SRM 384 | 1 | 371 | 224.71 | -0.76 | -31 | 2441 | 1265 | -192 | 1284 | 2413 |
| 18 | 2007-12-11 | SRM 382 | 1 | 158 | 263.81 | 0.74 | 45 | 2472 | 1170 | 83 | 1476 | 1389 |
| 17 | 2007-12-04 | SRM 380 | 1 | 266 | 296.06 | 0.15 | 16 | 2427 | 1291 | 27 | 1393 | 1704 |
| 16 | 2007-11-28 | SRM 379 | 1 | 237 | 248.64 | 0.07 | 11 | 2411 | 1335 | 14 | 1366 | 1795 |
| 15 | 2007-08-28 | TCCC07 Round 1A | 1 | 79 | 193.13 | 1.29 | 66 | 2400 | 1239 | 139 | 1352 | 1723 |
| 14 | 2007-08-23 | TCCC07 Qual 3 | 1 | 74 | 94.59 | 0.35 | 24 | 2334 | 1434 | 91 | 1213 | 2587 |
| 13 | 2007-08-21 | TCCC07 Qual 2 | 1 | 725 | 164.08 | -2.13 | -74 | 2310 | 1514 | -257 | 1122 | 3130 |
| 12 | 2007-05-29 | SRM 351 | 1 | 491 | 313.10 | -0.69 | -32 | 2384 | 1149 | -178 | 1379 | 1491 |
| 11 | 2007-05-23 | SRM 350 | 1 | 222 | 286.74 | 0.37 | 30 | 2416 | 1071 | 32 | 1557 | 977 |
| 10 | 2007-05-15 | SRM 349 | 1 | 62 | 396.34 | 2.68 | 145 | 2386 | 1137 | 217 | 1525 | 1060 |
| 9 | 2007-05-09 | SRM 348 | 1 | 197 | 309.47 | 0.65 | 61 | 2241 | 1560 | 89 | 1308 | 1829 |
| 8 | 2007-05-01 | SRM 347 | 1 | 482 | 382.16 | -0.39 | -29 | 2180 | 1739 | -159 | 1219 | 2402 |
| 7 | 2007-04-24 | SRM 346 | 1 | 188 | 359.22 | 0.93 | 102 | 2209 | 1625 | 114 | 1378 | 1478 |
| 6 | 2007-04-18 | SRM 345 | 2 | 63 | 124.63 | 0.98 | 62 | 2107 | 2014 | 65 | 1264 | 2048 |
| 5 | 2007-04-14 | TCO07 Round 2 | 1 | 500 | 641.88 | 0.06 | 16 | 2045 | 2235 | 16 | 1199 | 2476 |
| 4 | 2007-04-10 | TCO07 Round 1B | 1 | 228 | 380.56 | 0.71 | 113 | 2030 | 2296 | 99 | 1183 | 2596 |
| 3 | 2007-04-03 | TCO07 Qual 3 | 1 | 300 | 402.34 | 0.42 | 79 | 1917 | 2888 | 40 | 1084 | 3260 |
| 2 | 2007-03-31 | TCO07 Qual 2 | 1 | 1048 | 616.41 | -0.77 | -132 | 1838 | 3329 | -289 | 1044 | 3549 |
| 1 | 2007-02-20 | SRM 340 | 2 | 110 | 420.95 | 1.94 | 474 | 1970 | 2564 | 133 | 1333 | 1709 |