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 |
|---|---|---|---|
| frogb | 74 | 2715 | 1288 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.174 | 0.438 | 0.686 | 27.4 | -24 | 460 | 2715 | 2715 | 939 |
| initial | 0.088 | 0.443 | 0.664 | 53.4 | -107 | 341 | 2458 | 1956 | 662 |
| Odd | 0.154 | 0.445 | 0.687 | 26.4 | -26 | 473 | 2477 | 2416 | 855 |
| SRMFix | 0.088 | 0.456 | 0.679 | 26.6 | -79 | 360 | 2040 | 1910 | 653 |
| SRM | 0.225 | 0.504 | 0.857 | 53.8 | -184 | 166 | 1527 | 1288 | 1009 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74 | 2021-08-21 | SRM 811 | 1 | 71 | 98.44 | 0.47 | 29 | 2715 | 939 | 85 | 1288 | 1009 |
| 73 | 2021-08-04 | 2021 Regional 1 | 1 | 215 | 198.27 | -0.37 | -15 | 2686 | 1032 | -118 | 1203 | 1295 |
| 72 | 2021-07-08 | TCO21 Round 3 | 1 | 200 | 231.11 | 0.21 | 18 | 2701 | 1108 | 9 | 1321 | 1066 |
| 71 | 2021-05-22 | TCO21 Round 2A | 1 | 179 | 299.10 | 0.74 | 50 | 2683 | 1137 | 77 | 1312 | 1099 |
| 70 | 2021-04-17 | 2021 TCO 1A | 1 | 257 | 239.24 | -0.10 | -1 | 2634 | 1386 | -17 | 1235 | 1517 |
| 69 | 2021-02-13 | SRM 800 | 1 | 275 | 266.63 | -0.04 | 0 | 2634 | 1335 | -31 | 1252 | 1429 |
| 68 | 2020-01-11 | SRM 774 | 1 | 99 | 136.54 | 0.01 | 6 | 2634 | 1172 | 18 | 1283 | 1271 |
| 67 | 2015-03-09 | SRM 652 | 1 | 403 | ||||||||
| 66 | 2014-07-05 | TCO14 Round 2C | 1 | 558 | 651.01 | -0.13 | -3 | 2628 | 2925 | -16 | 1265 | 3706 |
| 65 | 2014-06-07 | TCO14 Round 2B | 1 | 779 | 846.07 | -0.19 | -6 | 2631 | 2880 | -34 | 1281 | 3542 |
| 64 | 2014-04-19 | TCO14 Round 1B | 1 | 519 | 667.81 | 0.36 | 16 | 2637 | 2808 | 42 | 1315 | 3292 |
| 63 | 2014-04-12 | TCO14 Round 1A | 1 | 1150 | 893.82 | -0.36 | -10 | 2622 | 2838 | -12 | 1273 | 3631 |
| 62 | 2014-02-15 | SRM 609 | 1 | 508 | 507.49 | -0.00 | 3 | 2631 | 2758 | 15 | 1285 | 3544 |
| 61 | 2014-01-11 | SRM 604 | 2 | 35 | 92.44 | 1.40 | 26 | 2628 | 2719 | 86 | 1270 | 3673 |
| 60 | 2013-12-22 | SRM 601 | 1 | 596 | 529.07 | -0.35 | -12 | 2602 | 2796 | -55 | 1184 | 4535 |
| 59 | 2013-12-14 | SRM 600 | 1 | 822 | 688.08 | -0.26 | -9 | 2614 | 2723 | -29 | 1239 | 3944 |
| 58 | 2013-11-28 | SRM 598 | 1 | 332 | 314.84 | -0.34 | -12 | 2622 | 2637 | -44 | 1268 | 3581 |
| 57 | 2013-10-05 | SRM 593 | 1 | 374 | 496.37 | 0.40 | 24 | 2635 | 2522 | 59 | 1312 | 3140 |
| 56 | 2013-09-07 | SRM 590 | 1 | 475 | 526.50 | 0.15 | 13 | 2610 | 2620 | 36 | 1253 | 3660 |
| 55 | 2013-08-01 | SRM 587 | 1 | 449 | 321.00 | -0.48 | -23 | 2597 | 2649 | -88 | 1217 | 4024 |
| 54 | 2013-07-27 | SRM 586 | 1 | 362 | 425.97 | -0.24 | -11 | 2620 | 2511 | -27 | 1305 | 3127 |
| 53 | 2012-12-08 | SRM 563 | 1 | 328 | 359.72 | -0.25 | -8 | 2631 | 2346 | -35 | 1332 | 2912 |
| 52 | 2012-11-30 | SRM 562 | 1 | 89 | ||||||||
| 51 | 2012-11-10 | SRM 560 | 1 | 563 | 390.95 | -0.53 | -23 | 2640 | 2323 | -93 | 1367 | 2692 |
| 50 | 2012-08-04 | SRM 551 | 1 | 455 | 418.02 | -0.12 | -2 | 2663 | 2107 | -22 | 1460 | 2099 |
| 49 | 2012-03-17 | SRM 537 | 1 | 360 | 571.86 | 0.67 | 29 | 2664 | 1891 | 63 | 1482 | 1964 |
| 48 | 2012-03-03 | SRM 535 | 1 | 574 | 515.04 | -0.16 | -2 | 2635 | 2008 | -13 | 1419 | 2241 |
| 47 | 2012-02-18 | SRM 533 | 1 | 517 | 514.42 | -0.38 | -12 | 2637 | 1967 | -65 | 1432 | 2149 |
| 46 | 2012-01-14 | SRM 529 | 1 | 148 | 518.50 | 1.81 | 68 | 2649 | 1853 | 140 | 1497 | 1797 |
| 45 | 2011-12-28 | SRM 528 | 1 | 370 | 482.33 | 0.38 | 24 | 2580 | 2208 | 57 | 1357 | 2626 |
| 44 | 2011-12-23 | SRM 526.5 | 1 | 487 | 394.47 | -0.44 | -19 | 2556 | 2315 | -78 | 1300 | 3072 |
| 43 | 2011-12-17 | SRM 527 | 1 | 511 | 529.62 | -0.29 | -13 | 2575 | 2198 | -54 | 1378 | 2465 |
| 42 | 2011-11-29 | SRM 525 | 1 | 536 | 481.98 | -0.15 | -4 | 2588 | 2107 | -26 | 1432 | 2117 |
| 41 | 2011-07-02 | SRM 511 | 1 | 530 | 524.54 | -0.02 | 5 | 2592 | 1893 | -5 | 1458 | 1865 |
| 40 | 2011-05-28 | SRM 507 | 1 | 485 | 473.80 | -0.03 | 6 | 2587 | 1870 | -6 | 1463 | 1858 |
| 39 | 2010-08-14 | SRM 479 | 1 | 392 | 400.21 | -0.34 | -13 | 2581 | 1508 | -58 | 1469 | 1579 |
| 38 | 2010-06-05 | SRM 472 | 1 | 314 | 413.02 | 0.40 | 28 | 2595 | 1366 | 38 | 1527 | 1332 |
| 37 | 2010-02-13 | Member SRM 461 | 1 | 405 | 390.22 | -0.05 | 2 | 2567 | 1417 | -3 | 1489 | 1463 |
| 36 | 2010-02-06 | SRM 460 | 1 | 337 | 373.11 | 0.15 | 13 | 2564 | 1407 | 17 | 1492 | 1440 |
| 35 | 2009-12-22 | SRM 456 | 1 | 345 | 290.40 | -0.25 | -8 | 2551 | 1431 | -27 | 1475 | 1496 |
| 34 | 2009-12-05 | SRM 454 | 1 | 304 | 389.85 | 0.36 | 26 | 2559 | 1397 | 37 | 1502 | 1410 |
| 33 | 2009-10-17 | SRM 450 | 1 | 273 | 362.52 | 0.41 | 28 | 2533 | 1469 | 45 | 1465 | 1553 |
| 32 | 2009-08-08 | SRM 446 | 1 | 130 | 452.34 | 1.80 | 82 | 2505 | 1531 | 166 | 1420 | 1707 |
| 31 | 2009-07-08 | SRM 444 | 1 | 448 | 457.25 | -0.27 | -11 | 2423 | 1838 | -28 | 1254 | 2680 |
| 30 | 2009-06-23 | SRM 443 | 1 | 292 | 348.08 | 0.25 | 22 | 2433 | 1794 | 61 | 1282 | 2497 |
| 29 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | 965.11 | -0.53 | -22 | 2412 | 1856 | -118 | 1221 | 3299 |
| 28 | 2009-02-28 | TCO09 Qual 2 | 1 | 465 | 456.21 | -0.03 | 4 | 2434 | 1733 | 21 | 1339 | 2412 |
| 27 | 2009-02-07 | SRM 434 | 1 | 447 | 425.83 | -0.31 | -13 | 2430 | 1801 | -56 | 1318 | 2632 |
| 26 | 2008-11-22 | SRM 426 | 1 | 377 | 422.87 | 0.17 | 13 | 2442 | 1661 | 33 | 1374 | 2179 |
| 25 | 2008-10-18 | SRM 422 | 1 | 596 | 433.95 | -0.46 | -17 | 2429 | 1684 | -90 | 1341 | 2445 |
| 24 | 2008-09-20 | SRM 418 | 1 | 373 | 403.48 | 0.11 | 10 | 2447 | 1585 | 17 | 1431 | 1874 |
| 23 | 2008-08-16 | SRM 414 | 1 | 374 | 352.90 | -0.08 | 0 | 2436 | 1625 | -8 | 1414 | 1974 |
| 22 | 2008-08-06 | SRM 413 | 1 | 370 | 387.94 | -0.24 | -8 | 2436 | 1619 | -38 | 1422 | 1931 |
| 21 | 2008-07-10 | SRM 409 | 1 | 320 | 395.66 | 0.31 | 19 | 2444 | 1542 | 38 | 1460 | 1694 |
| 20 | 2008-06-26 | SRM 407 | 1 | 454 | 367.69 | -0.30 | -11 | 2425 | 1578 | -53 | 1422 | 1885 |
| 19 | 2008-06-14 | SRM 405 | 1 | 231 | 421.91 | 0.87 | 47 | 2436 | 1527 | 98 | 1475 | 1581 |
| 18 | 2008-05-24 | SRM 402 | 1 | 305 | 340.11 | 0.16 | 13 | 2388 | 1674 | 28 | 1377 | 2115 |
| 17 | 2008-05-06 | SRM 401 | 1 | 430 | 435.25 | 0.02 | 6 | 2375 | 1696 | 7 | 1349 | 2198 |
| 16 | 2008-04-23 | SRM 399 | 1 | 194 | 296.64 | 0.60 | 40 | 2369 | 1670 | 82 | 1342 | 2029 |
| 15 | 2008-04-15 | SRM 398 | 1 | 444 | 400.79 | -0.15 | -5 | 2330 | 1844 | -32 | 1260 | 2544 |
| 14 | 2008-04-03 | SRM 396 | 2 | 18 | 82.20 | 2.19 | 58 | 2335 | 1846 | 119 | 1292 | 2395 |
| 13 | 2008-03-22 | SRM 394 | 1 | 575 | 445.33 | -0.40 | -24 | 2277 | 2049 | -155 | 1173 | 3344 |
| 12 | 2008-03-11 | SRM 393 | 1 | 390 | 432.79 | 0.15 | 18 | 2301 | 1948 | 18 | 1328 | 2147 |
| 11 | 2008-03-06 | SRM 392 | 1 | 408 | 456.27 | -0.09 | -3 | 2284 | 2014 | -27 | 1310 | 2274 |
| 10 | 2008-02-26 | SRM 391 | 1 | 270 | 350.93 | 0.38 | 43 | 2287 | 1975 | 49 | 1337 | 2089 |
| 9 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,060.23 | -0.09 | -2 | 2244 | 2161 | -45 | 1288 | 2393 |
| 8 | 2008-02-09 | TCO08 Qual 2 | 1 | 277 | 668.66 | 1.27 | 112 | 2246 | 2114 | 93 | 1333 | 2145 |
| 7 | 2008-02-02 | SRM 390 | 2 | 34 | 214.32 | 2.66 | 142 | 2133 | 2619 | 117 | 1240 | 2800 |
| 6 | 2008-01-09 | SRM 387 | 2 | 167 | 134.21 | -0.32 | -9 | 1992 | 3316 | -24 | 1123 | 3669 |
| 5 | 2008-01-05 | SRM 386 | 2 | 131 | 255.44 | 0.96 | 107 | 2001 | 3242 | 39 | 1147 | 3489 |
| 4 | 2007-12-19 | SRM 384 | 2 | 198 | 171.17 | -0.21 | -5 | 1893 | 3921 | -52 | 1108 | 3824 |
| 3 | 2007-12-13 | SRM 383 | 1 | 397 | 417.14 | -0.02 | 1 | 1899 | 3871 | -184 | 1160 | 3355 |
| 2 | 2007-08-11 | SRM 363 | 1 | 436 | ||||||||
| 1 | 2006-01-05 | SRM 281 | 2 | 70 | 266.71 | 1.93 | 460 | 1898 | 1798 | 144 | 1344 | 1172 |