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 |
|---|---|---|---|
| iliyan88 | 75 | 1889 | 857 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.203 | 0.572 | 0.840 | 19.4 | -86 | 81 | 1898 | 1889 | 4994 |
| SRMFix | 0.156 | 0.586 | 0.842 | 24.8 | -122 | 106 | 1464 | 1414 | 4735 |
| SRM | 0.344 | 0.642 | 0.934 | 57.8 | -379 | 138 | 1012 | 857 | 6923 |
| initial | 0.025 | 0.680 | 0.907 | 81.9 | -279 | 326 | 1726 | 1424 | 4572 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 75 | 2009-06-23 | SRM 443 | 2 | 450 | 318.69 | -0.50 | -8 | 1889 | 4994 | -18 | 857 | 6923 |
| 74 | 2009-06-13 | SRM 442 | 2 | 369 | 392.08 | 0.09 | 7 | 1898 | 4937 | 18 | 875 | 6656 |
| 73 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | 1,358.50 | -0.04 | -1 | 1891 | 5016 | -39 | 857 | 8728 |
| 72 | 2009-02-28 | TCO09 Qual 2 | 1 | 420 | 1,057.48 | 1.33 | 48 | 1892 | 4941 | 125 | 896 | 8187 |
| 71 | 2009-02-24 | TCO09 Qual 1 | 1 | 1145 | 984.76 | -0.22 | -8 | 1844 | 5321 | -54 | 771 | 9728 |
| 70 | 2009-02-12 | SRM 435 | 2 | 322 | 291.23 | -0.14 | 0 | 1852 | 5382 | 0 | 825 | 9181 |
| 69 | 2009-02-07 | SRM 434 | 2 | 161 | 447.02 | 1.47 | 48 | 1852 | 5461 | 72 | 825 | 9301 |
| 68 | 2008-11-22 | SRM 426 | 2 | 311 | 443.48 | 0.51 | 22 | 1805 | 5817 | 39 | 753 | 9941 |
| 67 | 2008-10-18 | SRM 422 | 2 | 659 | 511.18 | -0.62 | -16 | 1783 | 6025 | -61 | 714 | 10822 |
| 66 | 2008-07-19 | SRM 410 | 2 | 913 | 446.03 | -1.06 | -23 | 1799 | 5779 | -146 | 775 | 10133 |
| 65 | 2008-07-10 | SRM 409 | 2 | 668 | 416.28 | -0.68 | -16 | 1822 | 5472 | -61 | 921 | 8183 |
| 64 | 2008-05-24 | SRM 402 | 2 | 367 | 320.19 | -0.20 | -1 | 1838 | 4974 | -30 | 982 | 6614 |
| 63 | 2008-01-05 | SRM 386 | 2 | 221 | 303.69 | 0.46 | 14 | 1839 | 4376 | 12 | 1012 | 4693 |
| 62 | 2007-12-08 | SRM 381 | 2 | 65 | 363.46 | 2.48 | 44 | 1825 | 4353 | 92 | 1000 | 4738 |
| 61 | 2007-10-17 | College Tour SRM 372 | 1 | 62 | 63.51 | 0.04 | 3 | 1781 | 4335 | -2 | 908 | 4884 |
| 60 | 2007-10-13 | SRM 371 | 2 | 372 | 394.25 | -0.42 | -6 | 1778 | 4319 | -59 | 910 | 4837 |
| 59 | 2007-08-11 | SRM 363 | 2 | 309 | 310.84 | 0.02 | 3 | 1784 | 4057 | -8 | 969 | 4233 |
| 58 | 2007-07-17 | SRM 358 | 2 | 43 | 259.76 | 2.60 | 36 | 1781 | 4000 | 102 | 977 | 4109 |
| 57 | 2007-07-02 | SRM 356 | 2 | 304 | 239.30 | -0.66 | -9 | 1745 | 4207 | -71 | 875 | 4981 |
| 56 | 2007-06-14 | SRM 354 | 2 | 293 | 333.50 | 0.19 | 6 | 1753 | 4117 | 3 | 946 | 4384 |
| 55 | 2007-06-07 | SRM 353 | 2 | 429 | 350.59 | -0.30 | -3 | 1747 | 4117 | -30 | 943 | 4402 |
| 54 | 2007-06-02 | SRM 352 | 2 | 90 | 323.30 | 1.84 | 30 | 1750 | 4046 | 77 | 973 | 4114 |
| 53 | 2007-05-15 | SRM 349 | 2 | 244 | 291.00 | 0.25 | 8 | 1720 | 4183 | 12 | 896 | 4741 |
| 52 | 2007-05-09 | SRM 348 | 2 | 191 | 210.84 | 0.14 | 6 | 1712 | 4225 | 9 | 884 | 4854 |
| 51 | 2007-04-24 | SRM 346 | 2 | 181 | 227.42 | 0.33 | 10 | 1706 | 4203 | 22 | 875 | 4885 |
| 50 | 2007-04-18 | SRM 345 | 2 | 235 | 344.14 | 0.55 | 14 | 1696 | 4258 | 32 | 853 | 5058 |
| 49 | 2007-03-29 | TCO07 Qual 1 | 1 | 865 | 801.91 | -0.11 | -2 | 1682 | 4263 | -23 | 821 | 5362 |
| 48 | 2007-03-28 | SRM 344 | 2 | 341 | 358.27 | 0.07 | 5 | 1684 | 4189 | 11 | 844 | 5141 |
| 47 | 2007-03-22 | SRM 343 | 2 | 237 | 275.35 | 0.22 | 8 | 1680 | 4192 | 18 | 833 | 5193 |
| 46 | 2007-03-14 | SRM 342 | 2 | 237 | 263.94 | 0.16 | 7 | 1672 | 4244 | 16 | 815 | 5301 |
| 45 | 2007-03-10 | SRM 341 | 2 | 431 | 344.35 | -0.32 | -4 | 1665 | 4224 | -21 | 799 | 5407 |
| 44 | 2007-02-20 | SRM 340 | 2 | 145 | 328.27 | 1.18 | 26 | 1669 | 4451 | 75 | 820 | 5651 |
| 43 | 2007-02-14 | SRM 339 | 2 | 309 | 268.59 | -0.49 | -8 | 1643 | 4585 | -39 | 745 | 6324 |
| 42 | 2007-02-07 | SRM 338 | 2 | 319 | 278.55 | -0.20 | -1 | 1651 | 4496 | -3 | 784 | 6001 |
| 41 | 2007-02-03 | SRM 337 | 2 | 205 | 331.45 | 0.69 | 19 | 1652 | 4448 | 58 | 787 | 5912 |
| 40 | 2007-01-25 | SRM 336 | 2 | 168 | 244.49 | 0.54 | 17 | 1633 | 4512 | 49 | 729 | 6331 |
| 39 | 2007-01-17 | SRM 335 | 2 | 316 | 318.20 | 0.01 | 4 | 1616 | 4647 | 20 | 680 | 6748 |
| 38 | 2007-01-13 | SRM 334 | 2 | 513 | 352.01 | -0.68 | -13 | 1613 | 4618 | -71 | 660 | 6855 |
| 37 | 2006-12-28 | SRM 332 | 2 | 137 | 186.43 | 0.44 | 15 | 1626 | 4469 | 47 | 731 | 6270 |
| 36 | 2006-12-21 | SRM 331 | 2 | 343 | 278.92 | -0.30 | -4 | 1611 | 4535 | -9 | 684 | 6565 |
| 35 | 2006-12-13 | SRM 330 | 2 | 135 | 211.96 | 0.65 | 22 | 1615 | 4499 | 60 | 693 | 6512 |
| 34 | 2006-12-09 | SRM 329 | 2 | 479 | 315.94 | -0.72 | -16 | 1593 | 4617 | -79 | 633 | 6851 |
| 33 | 2006-11-29 | SRM 328 | 2 | 331 | 288.40 | -0.52 | -11 | 1609 | 4488 | -45 | 712 | 6369 |
| 32 | 2006-10-09 | SRM 322 | 2 | 216 | 250.45 | 0.21 | 10 | 1619 | 4238 | 26 | 757 | 5830 |
| 31 | 2006-10-02 | SRM 321 | 2 | 245 | 223.37 | -0.15 | -1 | 1609 | 4273 | -2 | 731 | 5999 |
| 30 | 2006-09-30 | SRM 320 | 2 | 130 | 306.92 | 1.24 | 36 | 1610 | 4255 | 92 | 733 | 6006 |
| 29 | 2006-09-27 | TCCC06 Round 1C | 1 | 247 | 246.73 | -0.11 | -4 | 1574 | 4427 | -25 | 641 | 6465 |
| 28 | 2006-09-12 | TCCC06 Qual 3 | 1 | 317 | 300.22 | -0.08 | 1 | 1579 | 4387 | 18 | 666 | 6422 |
| 27 | 2006-07-12 | SRM 311 | 2 | 330 | 220.23 | -0.58 | -11 | 1578 | 4224 | -43 | 648 | 6446 |
| 26 | 2006-07-06 | SRM 310 | 2 | 333 | 175.86 | -0.92 | -19 | 1589 | 4116 | -158 | 691 | 6126 |
| 25 | 2006-06-28 | SRM 309 | 2 | 56 | 239.50 | 2.10 | 51 | 1609 | 3944 | 103 | 849 | 4833 |
| 24 | 2006-06-24 | SRM 308 | 2 | 55 | 247.66 | 2.17 | 58 | 1558 | 4246 | 120 | 746 | 5671 |
| 23 | 2006-06-14 | SRM 307 | 2 | 215 | 181.65 | -0.46 | -12 | 1499 | 4702 | -53 | 626 | 6438 |
| 22 | 2006-06-08 | SRM 306 | 2 | 134 | 264.29 | 0.92 | 35 | 1511 | 4561 | 75 | 679 | 6101 |
| 21 | 2006-05-31 | SRM 305 | 2 | 246 | 201.42 | -0.29 | -7 | 1477 | 4825 | -35 | 604 | 6468 |
| 20 | 2006-05-27 | SRM 304 | 2 | 358 | 328.43 | -0.12 | -1 | 1484 | 4732 | -16 | 639 | 6252 |
| 19 | 2006-05-18 | SRM 303 | 2 | 65 | 341.10 | 2.39 | 81 | 1485 | 4670 | 137 | 655 | 6086 |
| 18 | 2006-05-11 | SRM 302 | 2 | 98 | 276.02 | 1.49 | 66 | 1404 | 5255 | 116 | 518 | 6589 |
| 17 | 2006-05-09 | SRM 301 | 2 | 119 | 293.64 | 1.30 | 70 | 1338 | 6034 | 138 | 402 | 6705 |
| 16 | 2006-04-27 | SRM 300 | 2 | 266 | 245.79 | -0.18 | -9 | 1268 | 6618 | 1 | 264 | 6763 |
| 15 | 2006-04-22 | SRM 299 | 2 | 361 | 378.69 | 0.07 | 8 | 1277 | 6526 | 39 | 263 | 6706 |
| 14 | 2006-04-11 | SRM 298 | 2 | 490 | 391.87 | -0.30 | -16 | 1269 | 6543 | -124 | 224 | 6700 |
| 13 | 2006-03-25 | SRM 294 | 2 | 533 | 472.23 | -0.25 | -13 | 1285 | 6207 | -33 | 348 | 6403 |
| 12 | 2006-03-17 | SRM 293 | 2 | 329 | 355.90 | -0.13 | -5 | 1298 | 6017 | 16 | 381 | 6287 |
| 11 | 2006-03-06 | SRM 292 | 2 | 358 | 296.37 | -0.30 | -17 | 1303 | 5889 | -71 | 365 | 6209 |
| 10 | 2006-02-28 | TCO06 Qual 5/6/12 | 1 | 271 | 295.27 | -0.09 | -6 | 1320 | 5718 | 21 | 436 | 6166 |
| 9 | 2006-02-21 | SRM 291 | 2 | 464 | 375.18 | -0.32 | -21 | 1326 | 5249 | -80 | 415 | 5841 |
| 8 | 2006-02-16 | SRM 290 | 2 | 173 | 251.94 | 0.54 | 58 | 1347 | 4937 | 77 | 495 | 5666 |
| 7 | 2006-02-14 | SRM 289 | 2 | 229 | 259.24 | -0.10 | -4 | 1290 | 5543 | 8 | 418 | 5750 |
| 6 | 2006-02-08 | SRM 288 | 2 | 290 | 261.48 | -0.15 | -11 | 1294 | 5482 | -50 | 410 | 5747 |
| 5 | 2006-02-04 | SRM 287 | 2 | 294 | 375.11 | 0.35 | 60 | 1305 | 5344 | 42 | 460 | 5635 |
| 4 | 2006-01-30 | SRM 286 | 2 | 285 | 287.99 | -0.13 | -15 | 1245 | 5630 | -43 | 418 | 5647 |
| 3 | 2006-01-21 | SRM 284 | 2 | 348 | 343.34 | -0.18 | -23 | 1260 | 5531 | -70 | 461 | 5546 |
| 2 | 2005-12-19 | SRM 278 | 2 | 314 | 242.92 | -0.39 | -67 | 1283 | 5370 | -290 | 531 | 5363 |
| 1 | 2005-12-17 | SRM 277 | 2 | 394 | 323.22 | -0.41 | -86 | 1350 | 4552 | -379 | 821 | 3922 |