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 |
|---|---|---|---|
| Karpinska | 30 | 2490 | 1324 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.465 | 0.822 | 1.159 | 44.4 | -68 | 149 | 1778 | 1778 | 3733 |
| Odd | 0.502 | 0.843 | 1.178 | 43.4 | -46 | 152 | 2269 | 2269 | 3604 |
| EloSRM | 0.543 | 0.864 | 1.202 | 49.5 | -58 | 148 | 2490 | 2490 | 3430 |
| initial | 0.226 | 0.882 | 1.164 | 106.2 | -221 | 346 | 2105 | 2016 | 3270 |
| SRM | 0.740 | 1.047 | 1.421 | 73.6 | -272 | 152 | 1324 | 1324 | 3251 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 | 2013-04-06 | SRM 575 | 1 | 373 | 788.42 | 1.08 | 107 | 2490 | 3430 | 97 | 1324 | 3251 |
| 29 | 2013-03-25 | SRM 574 | 2 | 159 | 210.04 | 0.40 | 37 | 2383 | 4120 | 32 | 1227 | 4127 |
| 28 | 2012-06-16 | SRM 546 | 2 | 35 | 230.75 | 2.72 | 108 | 2346 | 4055 | 98 | 1195 | 4341 |
| 27 | 2012-01-14 | SRM 529 | 2 | 39 | 368.20 | 3.24 | 115 | 2238 | 4381 | 115 | 1097 | 5006 |
| 26 | 2011-12-17 | SRM 527 | 2 | 204 | 429.46 | 1.07 | 71 | 2123 | 5266 | 57 | 982 | 6217 |
| 25 | 2011-11-12 | SRM 523 | 2 | 801 | 446.35 | -1.09 | -58 | 2052 | 5835 | -107 | 925 | 6978 |
| 24 | 2010-08-14 | SRM 479 | 2 | 76 | 338.02 | 2.15 | 85 | 2110 | 3899 | 100 | 1032 | 4468 |
| 23 | 2010-08-04 | Member SRM 478 | 2 | 764 | 272.23 | -1.49 | -55 | 2025 | 4467 | -100 | 932 | 5458 |
| 22 | 2010-07-28 | SRM 477 | 2 | 230 | 311.09 | 0.44 | 42 | 2080 | 4006 | 27 | 1032 | 4381 |
| 21 | 2010-05-20 | SRM 470 | 2 | 260 | 396.48 | 0.61 | 68 | 2037 | 4138 | 26 | 1005 | 4692 |
| 20 | 2008-11-12 | SRM 425 | 2 | 84 | 359.19 | 2.10 | 78 | 1969 | 4284 | 93 | 979 | 7301 |
| 19 | 2008-09-20 | SRM 418 | 2 | 267 | 314.15 | 0.24 | 18 | 1891 | 4850 | 23 | 886 | 8604 |
| 18 | 2008-06-26 | SRM 407 | 2 | 386 | 396.94 | -0.52 | -13 | 1873 | 4865 | -58 | 863 | 8721 |
| 17 | 2008-06-14 | SRM 405 | 2 | 400 | 368.04 | -0.12 | 1 | 1886 | 4688 | 0 | 921 | 8055 |
| 16 | 2008-05-24 | SRM 402 | 2 | 137 | 324.35 | 1.24 | 50 | 1884 | 4563 | 69 | 921 | 7217 |
| 15 | 2008-05-06 | SRM 401 | 2 | 219 | 407.99 | 0.90 | 44 | 1834 | 4912 | 61 | 852 | 7198 |
| 14 | 2008-04-15 | SRM 398 | 2 | 379 | 345.05 | -0.14 | 0 | 1790 | 5005 | 2 | 791 | 7034 |
| 13 | 2008-04-03 | SRM 396 | 2 | 167 | 420.72 | 1.33 | 66 | 1790 | 5029 | 93 | 789 | 7080 |
| 12 | 2008-03-22 | SRM 394 | 2 | 501 | 428.76 | -0.22 | -6 | 1725 | 5602 | -8 | 696 | 8145 |
| 11 | 2008-03-11 | SRM 393 | 2 | 313 | 453.97 | 0.53 | 38 | 1731 | 5533 | 52 | 704 | 8093 |
| 10 | 2008-03-06 | SRM 392 | 2 | 415 | 462.24 | 0.16 | 19 | 1693 | 5854 | 23 | 652 | 8492 |
| 9 | 2008-02-26 | SRM 391 | 2 | 394 | 353.81 | -0.16 | -3 | 1674 | 5945 | -18 | 629 | 8538 |
| 8 | 2008-02-02 | SRM 390 | 2 | 129 | 561.39 | 2.12 | 148 | 1677 | 5835 | 152 | 647 | 8414 |
| 7 | 2008-01-15 | SRM 388 | 2 | 414 | 543.78 | 0.39 | 48 | 1529 | 7044 | 46 | 495 | 9186 |
| 6 | 2008-01-05 | SRM 386 | 2 | 703 | 524.96 | -0.43 | -37 | 1481 | 7728 | -153 | 449 | 9288 |
| 5 | 2007-12-19 | SRM 384 | 2 | 321 | 354.48 | 0.14 | 28 | 1518 | 7062 | -9 | 602 | 8608 |
| 4 | 2007-12-13 | SRM 383 | 2 | 315 | 372.17 | 0.24 | 49 | 1490 | 7510 | -6 | 611 | 8522 |
| 3 | 2007-12-11 | SRM 382 | 2 | 496 | 400.61 | -0.35 | -48 | 1441 | 8321 | -178 | 617 | 8431 |
| 2 | 2007-12-08 | SRM 381 | 2 | 482 | 549.92 | -0.15 | -18 | 1489 | 7432 | -133 | 795 | 6852 |
| 1 | 2007-11-20 | College Tour SRM 378 | 1 | 34 | 30.83 | -0.14 | -27 | 1507 | 6922 | -272 | 928 | 5093 |