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 |
|---|---|---|---|
| akoprowski | 64 | 2870 | 1485 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.268 | 0.723 | 1.005 | 72.4 | -195 | 231 | 1972 | 1485 | 811 |
| EloSRM | 0.168 | 0.742 | 1.006 | 39.0 | -34 | 545 | 2969 | 2870 | 816 |
| SRMFix | 0.204 | 0.752 | 1.026 | 37.4 | -59 | 462 | 2344 | 2188 | 457 |
| initial | 0.127 | 0.803 | 1.065 | 96.7 | -212 | 394 | 2965 | 2152 | 610 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 64 | 2021-04-17 | 2021 TCO 1A | 1 | 220 | 151.48 | -0.54 | -26 | 2870 | 816 | -36 | 1485 | 811 |
| 63 | 2012-04-23 | SRM 541 | 1 | 489 | 416.94 | -0.66 | -14 | 2896 | 1004 | -60 | 1521 | 1888 |
| 62 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 506.20 | -1.39 | -21 | 2910 | 920 | -150 | 1581 | 1604 |
| 61 | 2012-03-17 | SRM 537 | 1 | 709 | 381.68 | -1.10 | -24 | 2931 | 793 | -159 | 1731 | 986 |
| 60 | 2011-12-28 | SRM 528 | 1 | 200 | 239.68 | 0.26 | 12 | 2955 | 675 | 22 | 1890 | 639 |
| 59 | 2011-12-17 | SRM 527 | 1 | 307 | 266.80 | -0.20 | -2 | 2944 | 705 | -6 | 1868 | 683 |
| 58 | 2011-11-29 | SRM 525 | 1 | 503 | 220.00 | -1.19 | -24 | 2945 | 679 | -98 | 1874 | 659 |
| 57 | 2011-11-17 | SRM 524 | 1 | 139 | 226.31 | 0.70 | 25 | 2969 | 631 | 41 | 1972 | 529 |
| 56 | 2011-10-13 | SRM 521 | 1 | 185 | 213.27 | 0.20 | 12 | 2944 | 664 | 17 | 1931 | 565 |
| 55 | 2011-09-14 | SRM 518 | 1 | 56 | 279.07 | 2.32 | 60 | 2932 | 690 | 123 | 1914 | 584 |
| 54 | 2011-07-26 | SRM 513 | 1 | 225 | 252.51 | 0.17 | 11 | 2872 | 823 | 23 | 1791 | 805 |
| 53 | 2011-07-02 | SRM 511 | 1 | 206 | 342.68 | 0.73 | 30 | 2861 | 853 | 65 | 1768 | 844 |
| 52 | 2011-06-08 | SRM 509 | 1 | 451 | 296.48 | -0.60 | -15 | 2831 | 921 | -31 | 1703 | 993 |
| 51 | 2011-05-28 | SRM 507 | 1 | 326 | 275.85 | -0.24 | -4 | 2846 | 875 | 5 | 1734 | 912 |
| 50 | 2011-03-30 | Member SRM 501 | 1 | 487 | 305.85 | -0.92 | -26 | 2850 | 807 | -131 | 1729 | 887 |
| 49 | 2011-03-08 | SRM 499 | 1 | 48 | 307.79 | 2.68 | 86 | 2876 | 729 | 140 | 1860 | 646 |
| 48 | 2011-02-01 | SRM 496 | 1 | 110 | 318.85 | 1.54 | 69 | 2790 | 935 | 106 | 1720 | 905 |
| 47 | 2011-01-27 | SRM 495 | 1 | 284 | 315.65 | 0.15 | 17 | 2721 | 1130 | 22 | 1614 | 1127 |
| 46 | 2011-01-22 | Member SRM 494 | 1 | 197 | 401.60 | 1.03 | 92 | 2704 | 1196 | 81 | 1592 | 1174 |
| 45 | 2008-12-11 | SRM 429 | 1 | 194 | 331.01 | 0.77 | 36 | 2612 | 1053 | 90 | 1511 | 1466 |
| 44 | 2008-12-02 | SRM 428 | 1 | 489 | 322.71 | -0.60 | -23 | 2576 | 1170 | -57 | 1421 | 1931 |
| 43 | 2008-08-26 | SRM 415 | 1 | 312 | 192.59 | -0.83 | -25 | 2599 | 1021 | -126 | 1478 | 1623 |
| 42 | 2008-07-01 | SRM 408 | 1 | 294 | 236.06 | -0.32 | -7 | 2624 | 918 | -8 | 1604 | 1121 |
| 41 | 2008-05-24 | SRM 402 | 1 | 367 | 250.32 | -0.78 | -20 | 2631 | 863 | -106 | 1612 | 1043 |
| 40 | 2008-05-06 | SRM 401 | 1 | 254 | 286.16 | 0.17 | 12 | 2651 | 807 | 25 | 1718 | 775 |
| 39 | 2008-05-01 | SRM 400 | 1 | 283 | 283.28 | 0.00 | 5 | 2639 | 826 | 10 | 1693 | 815 |
| 38 | 2008-04-15 | SRM 398 | 1 | 294 | 252.75 | -0.22 | -4 | 2634 | 834 | -11 | 1683 | 830 |
| 37 | 2007-11-20 | SRM 378 | 1 | 91 | 248.43 | 1.45 | 43 | 2638 | 704 | 115 | 1694 | 756 |
| 36 | 2007-11-10 | SRM 375 | 1 | 36 | 205.82 | 2.52 | 65 | 2595 | 782 | 184 | 1579 | 1025 |
| 35 | 2007-11-06 | SRM 374 | 1 | 339 | 271.08 | -0.32 | -8 | 2530 | 946 | 4 | 1395 | 1635 |
| 34 | 2007-10-23 | SRM 373 | 1 | 367 | 182.25 | -1.03 | -30 | 2538 | 908 | -195 | 1391 | 1603 |
| 33 | 2007-10-17 | SRM 372 | 1 | 224 | 284.30 | 0.34 | 19 | 2568 | 832 | 49 | 1586 | 973 |
| 32 | 2007-10-13 | SRM 371 | 1 | 170 | 335.92 | 0.98 | 46 | 2549 | 877 | 103 | 1537 | 1101 |
| 31 | 2007-08-11 | SRM 363 | 1 | 90 | ||||||||
| 30 | 2007-08-07 | SRM 362 | 1 | 170 | ||||||||
| 29 | 2007-08-01 | SRM 361 | 1 | 296 | 267.75 | -0.14 | -2 | 2503 | 933 | 9 | 1434 | 1349 |
| 28 | 2007-07-24 | SRM 360 | 1 | 509 | 280.88 | -0.92 | -29 | 2505 | 920 | -151 | 1425 | 1375 |
| 27 | 2007-07-21 | SRM 359 | 1 | 343 | 257.10 | -0.42 | -12 | 2533 | 828 | -30 | 1576 | 954 |
| 26 | 2007-07-12 | SRM 357 | 1 | 150 | 235.56 | 0.65 | 35 | 2546 | 770 | 63 | 1606 | 854 |
| 25 | 2007-07-02 | SRM 356 | 1 | 29 | 242.15 | 3.06 | 118 | 2511 | 868 | 207 | 1543 | 1015 |
| 24 | 2007-06-07 | SRM 353 | 1 | 529 | 366.14 | -0.62 | -27 | 2393 | 1147 | -122 | 1336 | 1698 |
| 23 | 2007-06-02 | SRM 352 | 1 | 376 | 322.64 | -0.22 | -8 | 2421 | 1071 | -18 | 1458 | 1239 |
| 22 | 2007-05-29 | SRM 351 | 1 | 186 | 335.19 | 0.85 | 63 | 2429 | 1035 | 93 | 1476 | 1162 |
| 21 | 2006-11-02 | SRM 325 | 1 | 289 | 253.87 | -0.41 | -14 | 2366 | 948 | -69 | 1383 | 1382 |
| 20 | 2006-10-11 | TCCC06 Round 2C | 1 | 101 | 83.59 | -0.27 | -9 | 2380 | 870 | -27 | 1452 | 1143 |
| 19 | 2006-09-30 | SRM 320 | 1 | 353 | 278.22 | -0.34 | -11 | 2389 | 827 | -23 | 1479 | 1051 |
| 18 | 2006-09-27 | TCCC06 Round 1C | 1 | 84 | 104.01 | 0.31 | 20 | 2400 | 802 | 58 | 1502 | 972 |
| 17 | 2006-09-07 | TCCC06 Qual 1 | 1 | 345 | 141.22 | -1.29 | -34 | 2380 | 810 | -65 | 1444 | 1099 |
| 16 | 2006-07-26 | SRM 313 | 1 | 150 | 199.05 | 0.41 | 23 | 2414 | 736 | 60 | 1509 | 917 |
| 15 | 2006-07-22 | SRM 312 | 1 | 352 | 205.62 | -0.78 | -29 | 2391 | 781 | -113 | 1449 | 1096 |
| 14 | 2006-07-12 | SRM 311 | 1 | 157 | 166.48 | 0.08 | 10 | 2420 | 704 | 24 | 1562 | 796 |
| 13 | 2006-06-28 | SRM 309 | 1 | 241 | 145.95 | -0.72 | -26 | 2409 | 716 | -69 | 1538 | 844 |
| 12 | 2006-06-24 | SRM 308 | 1 | 142 | 154.98 | 0.13 | 14 | 2435 | 651 | 19 | 1607 | 675 |
| 11 | 2006-06-08 | SRM 306 | 1 | 178 | 179.84 | -0.39 | -16 | 2421 | 676 | -75 | 1588 | 706 |
| 10 | 2006-05-31 | SRM 305 | 1 | 61 | 168.16 | 1.46 | 85 | 2437 | 641 | 114 | 1663 | 572 |
| 9 | 2006-05-18 | SRM 303 | 1 | 182 | 152.57 | -0.30 | -11 | 2352 | 786 | -37 | 1549 | 786 |
| 8 | 2006-05-11 | SRM 302 | 1 | 127 | 169.70 | 0.42 | 40 | 2364 | 760 | 37 | 1586 | 700 |
| 7 | 2006-05-09 | SRM 301 | 1 | 128 | 231.92 | 0.86 | 83 | 2324 | 833 | 93 | 1549 | 769 |
| 6 | 2006-04-27 | SRM 300 | 1 | 154 | 201.34 | 0.39 | 50 | 2241 | 1040 | 47 | 1456 | 988 |
| 5 | 2006-04-22 | SRM 299 | 1 | 235 | 282.52 | 0.27 | 44 | 2191 | 1154 | 25 | 1409 | 1117 |
| 4 | 2006-04-11 | SRM 298 | 1 | 179 | 282.92 | 0.66 | 107 | 2147 | 1282 | 81 | 1384 | 1194 |
| 3 | 2006-04-03 | SRM 296 | 1 | 160 | 224.36 | 0.07 | 26 | 2040 | 1583 | 1 | 1303 | 1510 |
| 2 | 2006-03-29 | SRM 295 | 1 | 301 | 306.24 | 0.02 | 19 | 2014 | 1665 | -129 | 1302 | 1503 |
| 1 | 2006-03-25 | SRM 294 | 2 | 68 | 399.86 | 2.56 | 545 | 1994 | 1720 | 231 | 1431 | 1016 |