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 |
|---|---|---|---|
| nakajima | 47 | 2652 | 1506 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.276 | 0.778 | 1.178 | 47.7 | -69 | 327 | 2286 | 2158 | 955 |
| EloSRM | 0.278 | 0.781 | 1.174 | 42.4 | -52 | 310 | 2729 | 2652 | 917 |
| initial | 0.204 | 0.817 | 1.207 | 98.4 | -248 | 550 | 2683 | 2281 | 1432 |
| SRM | 0.441 | 0.881 | 1.296 | 84.1 | -300 | 219 | 1902 | 1506 | 1484 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47 | 2008-11-12 | SRM 425 | 1 | 534 | 312.57 | -0.91 | -28 | 2652 | 917 | -126 | 1506 | 1484 |
| 46 | 2008-10-02 | SRM 420 | 1 | 281 | 247.75 | -0.18 | -2 | 2680 | 814 | 12 | 1632 | 1038 |
| 45 | 2008-04-15 | SRM 398 | 1 | 514 | 220.21 | -1.22 | -26 | 2682 | 723 | -184 | 1620 | 986 |
| 44 | 2008-02-23 | TCO08 Round 2 | 1 | 491 | 436.73 | -0.17 | -2 | 2708 | 647 | -18 | 1804 | 644 |
| 43 | 2008-02-16 | TCO08 Round 1 | 1 | 556 | 498.27 | -0.16 | -1 | 2710 | 641 | -11 | 1822 | 614 |
| 42 | 2008-02-13 | TCO08 Qual 3 | 1 | 241 | 95.48 | -1.34 | -19 | 2710 | 617 | -64 | 1833 | 591 |
| 41 | 2007-12-27 | SRM 385 | 1 | 194 | 194.24 | 0.00 | 4 | 2729 | 536 | -5 | 1897 | 480 |
| 40 | 2007-12-13 | SRM 383 | 1 | 89 | 167.14 | 0.91 | 25 | 2725 | 547 | 54 | 1902 | 466 |
| 39 | 2007-12-08 | SRM 381 | 1 | 159 | 216.90 | 0.45 | 16 | 2700 | 587 | 34 | 1848 | 530 |
| 38 | 2007-12-04 | SRM 380 | 1 | 134 | 195.19 | 0.54 | 19 | 2684 | 615 | 45 | 1814 | 572 |
| 37 | 2007-10-17 | SRM 372 | 1 | 293 | 222.04 | -0.40 | -7 | 2665 | 618 | -27 | 1769 | 626 |
| 36 | 2007-10-09 | SRM 370 | 1 | 330 | 204.74 | -0.69 | -13 | 2671 | 599 | -61 | 1796 | 572 |
| 35 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 34 | 2007-09-18 | SRM 366 | 1 | 145 | 172.78 | 0.25 | 11 | 2684 | 561 | 20 | 1857 | 505 |
| 33 | 2007-09-15 | TCCC07 Round 3 | 1 | 88 | 206.01 | 1.23 | 41 | 2674 | 571 | 118 | 1837 | 521 |
| 32 | 2007-09-12 | SRM 365 | 1 | 233 | 251.60 | 0.11 | 7 | 2633 | 644 | 22 | 1719 | 679 |
| 31 | 2007-09-08 | TCCC07 Round 2 | 1 | 261 | 337.53 | 0.37 | 16 | 2625 | 652 | 46 | 1697 | 728 |
| 30 | 2007-09-04 | SRM 364 | 1 | 155 | 251.38 | 0.70 | 27 | 2609 | 694 | 77 | 1651 | 805 |
| 29 | 2007-08-30 | TCCC07 Round 1B | 1 | 148 | 131.60 | -0.17 | -1 | 2583 | 746 | 29 | 1574 | 987 |
| 28 | 2007-08-18 | TCCC07 Qual 1 | 1 | 76 | 190.55 | 1.33 | 37 | 2584 | 734 | 108 | 1545 | 1040 |
| 27 | 2007-08-11 | SRM 363 | 1 | 200 | ||||||||
| 26 | 2007-08-07 | SRM 362 | 1 | 398 | ||||||||
| 25 | 2007-07-24 | SRM 360 | 1 | 271 | 268.05 | -0.08 | 1 | 2547 | 795 | 36 | 1437 | 1330 |
| 24 | 2007-07-17 | SRM 358 | 1 | 285 | 244.01 | -0.56 | -14 | 2545 | 779 | -48 | 1401 | 1460 |
| 23 | 2007-07-12 | SRM 357 | 1 | 235 | 215.81 | -0.12 | 0 | 2560 | 733 | 29 | 1449 | 1282 |
| 22 | 2007-06-14 | SRM 354 | 1 | 253 | 270.20 | 0.10 | 9 | 2560 | 718 | 59 | 1420 | 1364 |
| 21 | 2007-06-02 | SRM 352 | 1 | 570 | 245.44 | -1.22 | -35 | 2551 | 729 | -218 | 1361 | 1599 |
| 20 | 2007-05-29 | SRM 351 | 1 | 271 | 275.65 | -0.46 | -13 | 2587 | 661 | -63 | 1579 | 903 |
| 19 | 2007-05-15 | SRM 349 | 1 | 193 | 236.83 | 0.30 | 18 | 2600 | 635 | 53 | 1642 | 776 |
| 18 | 2007-04-21 | TCO07 Round 3 | 1 | 240 | 221.48 | -0.12 | -3 | 2581 | 646 | -30 | 1589 | 876 |
| 17 | 2007-04-14 | TCO07 Round 2 | 1 | 174 | 424.17 | 1.29 | 60 | 2584 | 631 | 133 | 1619 | 807 |
| 16 | 2007-04-07 | TCO07 Round 1A | 1 | 219 | 295.03 | 0.43 | 27 | 2524 | 740 | 76 | 1486 | 1111 |
| 15 | 2007-03-31 | TCO07 Qual 2 | 1 | 306 | 219.60 | -0.48 | -12 | 2497 | 795 | 46 | 1410 | 1336 |
| 14 | 2007-03-22 | SRM 343 | 1 | 430 | 208.04 | -1.08 | -45 | 2510 | 729 | -195 | 1364 | 1474 |
| 13 | 2007-03-10 | SRM 341 | 1 | 58 | 287.49 | 2.31 | 109 | 2555 | 621 | 184 | 1559 | 885 |
| 12 | 2007-02-20 | SRM 340 | 1 | 318 | 271.32 | -0.23 | -9 | 2445 | 893 | 6 | 1375 | 1506 |
| 11 | 2007-02-14 | SRM 339 | 1 | 296 | 230.91 | -0.59 | -32 | 2454 | 864 | -98 | 1369 | 1521 |
| 10 | 2007-01-04 | SRM 333 | 1 | 44 | 267.59 | 2.60 | 147 | 2486 | 742 | 219 | 1467 | 1142 |
| 9 | 2006-12-09 | SRM 329 | 1 | 484 | 267.21 | -0.86 | -52 | 2339 | 1041 | -300 | 1248 | 2133 |
| 8 | 2006-11-29 | SRM 328 | 1 | 214 | 221.52 | 0.05 | 14 | 2392 | 915 | 6 | 1548 | 925 |
| 7 | 2006-11-22 | SRM 327 | 1 | 109 | 248.98 | 1.17 | 122 | 2378 | 932 | 114 | 1542 | 921 |
| 6 | 2006-11-11 | SRM 326 | 1 | 208 | 327.48 | 0.66 | 92 | 2256 | 1266 | 67 | 1428 | 1230 |
| 5 | 2006-10-09 | SRM 322 | 2 | 4 | 97.37 | 4.61 | 202 | 2165 | 1512 | 183 | 1361 | 1475 |
| 4 | 2006-09-30 | SRM 320 | 2 | 92 | 135.74 | 0.56 | 74 | 1962 | 2255 | 67 | 1178 | 2492 |
| 3 | 2006-08-03 | SRM 314 | 2 | 29 | 214.48 | 2.89 | 310 | 1889 | 2499 | 161 | 1111 | 2853 |
| 2 | 2006-07-22 | SRM 312 | 2 | 258 | 354.24 | 0.46 | 141 | 1578 | 4287 | -42 | 950 | 4074 |
| 1 | 2005-08-02 | SRM 256 | 2 | 249 | 243.07 | -0.04 | 20 | 1437 | 3109 | -208 | 992 | 2361 |