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 |
|---|---|---|---|
| wdtseng | 66 | 2866 | 2019 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.159 | 0.745 | 0.991 | 36.6 | -48 | 458 | 2866 | 2866 | 484 |
| SRMFix | 0.210 | 0.751 | 1.009 | 39.3 | -84 | 397 | 2457 | 2337 | 550 |
| SRM | 0.313 | 0.776 | 1.009 | 66.0 | -238 | 241 | 2135 | 2019 | 406 |
| initial | 0.226 | 0.831 | 1.071 | 100.1 | -262 | 369 | 2911 | 2911 | 309 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 66 | 2009-03-21 | TCO09 Round 3 | 1 | 146 | 209.60 | 0.52 | 26 | 2866 | 484 | 50 | 2019 | 406 |
| 65 | 2009-03-14 | TCO09 Round 2 | 1 | 194 | 377.15 | 0.96 | 40 | 2840 | 533 | 72 | 1969 | 453 |
| 64 | 2009-03-07 | TCO09 Round 1 | 1 | 149 | 571.45 | 1.94 | 69 | 2800 | 611 | 112 | 1897 | 548 |
| 63 | 2009-02-28 | TCO09 Qual 2 | 1 | 247 | 220.77 | -0.16 | 1 | 2731 | 762 | 2 | 1785 | 711 |
| 62 | 2008-03-26 | SRM 395 | 1 | 122 | 165.41 | 0.44 | 16 | 2730 | 623 | 47 | 1783 | 683 |
| 61 | 2008-02-23 | TCO08 Round 2 | 1 | 433 | 435.83 | 0.01 | 4 | 2715 | 638 | 18 | 1736 | 735 |
| 60 | 2008-02-16 | TCO08 Round 1 | 1 | 342 | 520.15 | 0.60 | 21 | 2711 | 635 | 70 | 1718 | 777 |
| 59 | 2008-02-05 | TCO08 Qual 1 | 1 | 200 | 186.36 | -0.10 | 2 | 2690 | 661 | 38 | 1648 | 892 |
| 58 | 2008-01-05 | SRM 386 | 1 | 176 | 217.67 | 0.31 | 13 | 2688 | 636 | 66 | 1610 | 982 |
| 57 | 2007-12-19 | SRM 384 | 1 | 198 | 150.93 | -0.39 | -8 | 2675 | 648 | 18 | 1544 | 1168 |
| 56 | 2007-12-11 | College Tour SRM 382 | 1 | 16 | 4.70 | -1.81 | -32 | 2683 | 625 | -169 | 1526 | 1227 |
| 55 | 2007-11-28 | College Tour SRM 379 | 1 | 2 | ||||||||
| 54 | 2007-10-13 | SRM 371 | 1 | 423 | 216.91 | -0.96 | -22 | 2715 | 526 | -60 | 1695 | 720 |
| 53 | 2007-09-08 | TCCC07 Round 2 | 1 | 592 | 307.04 | -1.13 | -25 | 2737 | 451 | -158 | 1755 | 625 |
| 52 | 2007-09-01 | TCCC07 Round 1C | 1 | 158 | 106.98 | -0.56 | -12 | 2761 | 414 | -38 | 1913 | 415 |
| 51 | 2007-08-18 | TCCC07 Qual 1 | 1 | 93 | 93.71 | 0.01 | 6 | 2773 | 385 | 8 | 1951 | 366 |
| 50 | 2007-08-11 | SRM 363 | 1 | 91 | ||||||||
| 49 | 2007-06-02 | SRM 352 | 1 | 227 | 160.97 | -0.50 | -9 | 2767 | 358 | -30 | 1943 | 343 |
| 48 | 2007-04-14 | TCO07 Round 2 | 1 | 269 | 263.75 | -0.03 | 4 | 2776 | 316 | 8 | 1973 | 322 |
| 47 | 2007-04-07 | TCO07 Round 1A | 1 | 173 | 161.02 | -0.10 | 2 | 2773 | 312 | 9 | 1965 | 325 |
| 46 | 2007-03-31 | TCO07 Qual 2 | 1 | 121 | 95.28 | -0.34 | -2 | 2771 | 306 | 16 | 1956 | 325 |
| 45 | 2007-02-14 | SRM 339 | 1 | 72 | 118.92 | 0.72 | 26 | 2773 | 283 | 68 | 1940 | 328 |
| 44 | 2006-12-28 | SRM 332 | 1 | 239 | 101.86 | -1.38 | -27 | 2747 | 289 | -161 | 1872 | 383 |
| 43 | 2006-10-14 | TCCC06 Round 3 | 1 | 69 | 80.06 | 0.22 | 10 | 2775 | 243 | 27 | 2033 | 235 |
| 42 | 2006-10-11 | TCCC06 Round 2C | 1 | 44 | 42.64 | -0.04 | 3 | 2764 | 249 | 9 | 2006 | 259 |
| 41 | 2006-09-27 | TCCC06 Round 1C | 1 | 94 | 43.92 | -1.10 | -20 | 2761 | 237 | -47 | 1997 | 262 |
| 40 | 2006-09-18 | SRM 319 | 1 | 253 | 89.00 | -1.51 | -27 | 2782 | 212 | -91 | 2044 | 226 |
| 39 | 2006-08-09 | SRM 315 | 1 | 61 | 86.89 | 0.51 | 18 | 2808 | 187 | 28 | 2135 | 167 |
| 38 | 2006-07-22 | SRM 312 | 1 | 88 | 92.35 | 0.07 | 7 | 2790 | 188 | 9 | 2107 | 167 |
| 37 | 2006-05-27 | SRM 304 | 1 | 23 | 101.49 | 2.14 | 42 | 2784 | 183 | 108 | 2098 | 164 |
| 36 | 2006-05-03 | TCO06 Semi 2 | 1 | 15 | 13.60 | -0.19 | -5 | 2742 | 220 | -62 | 1990 | 226 |
| 35 | 2006-04-22 | SRM 299 | 1 | 56 | 103.06 | 0.88 | 24 | 2746 | 211 | 56 | 2052 | 189 |
| 34 | 2006-03-29 | SRM 295 | 1 | 137 | 100.76 | -0.44 | -7 | 2723 | 224 | -18 | 1996 | 221 |
| 33 | 2006-03-25 | SRM 294 | 1 | 284 | 101.90 | -1.48 | -25 | 2729 | 217 | -113 | 2014 | 211 |
| 32 | 2006-03-22 | TCO06 Round 4 | 1 | 27 | 75.64 | 1.49 | 53 | 2755 | 190 | 123 | 2127 | 144 |
| 31 | 2006-03-15 | TCO06 Round 3 | 1 | 100 | 121.14 | 0.28 | 14 | 2702 | 238 | 28 | 2004 | 211 |
| 30 | 2006-03-08 | TCO06 Round 2 | 1 | 176 | 178.68 | 0.02 | 5 | 2688 | 257 | 2 | 1976 | 234 |
| 29 | 2006-03-04 | TCO06 Round 1 | 1 | 170 | ||||||||
| 28 | 2006-02-28 | TCO06 Qual 5/6/12 | 1 | 23 | 38.53 | 0.74 | 22 | 2683 | 246 | 57 | 1974 | 231 |
| 27 | 2006-01-30 | SRM 286 | 1 | 122 | 103.19 | -0.24 | -3 | 2661 | 244 | -5 | 1917 | 253 |
| 26 | 2006-01-24 | SRM 285 | 1 | 48 | 91.15 | 0.92 | 29 | 2664 | 240 | 69 | 1922 | 248 |
| 25 | 2006-01-21 | SRM 284 | 1 | 72 | 105.19 | 0.55 | 22 | 2634 | 260 | 58 | 1853 | 291 |
| 24 | 2006-01-05 | SRM 281 | 1 | 75 | 114.04 | 0.60 | 24 | 2612 | 267 | 68 | 1795 | 342 |
| 23 | 2005-12-28 | SRM 280 | 1 | 161 | 94.38 | -0.77 | -19 | 2588 | 288 | -28 | 1727 | 410 |
| 22 | 2005-12-08 | SRM 276 | 1 | 273 | 161.03 | -1.01 | -26 | 2607 | 263 | -135 | 1755 | 371 |
| 21 | 2005-11-21 | SRM 273 | 1 | 180 | 107.39 | -0.74 | -19 | 2633 | 236 | -42 | 1890 | 249 |
| 20 | 2005-11-19 | SRM 272 | 1 | 30 | 126.14 | 2.07 | 67 | 2652 | 221 | 134 | 1932 | 227 |
| 19 | 2005-11-08 | SRM 271 | 1 | 78 | 90.35 | 0.21 | 15 | 2585 | 276 | 43 | 1798 | 316 |
| 18 | 2005-10-01 | SRM 266 | 1 | 51 | 112.60 | 1.14 | 48 | 2570 | 275 | 108 | 1755 | 343 |
| 17 | 2005-08-31 | TCO05 Round 3 | 1 | 141 | 129.84 | -0.12 | -2 | 2522 | 317 | -10 | 1647 | 470 |
| 16 | 2005-08-30 | SRM 261 | 1 | 308 | 97.40 | -1.66 | -48 | 2524 | 309 | -238 | 1657 | 453 |
| 15 | 2005-08-24 | TCO05 Round 2 | 1 | 51 | 191.46 | 1.91 | 86 | 2572 | 258 | 140 | 1895 | 230 |
| 14 | 2005-08-20 | TCO05 Round 1 | 1 | 168 | 265.11 | 0.66 | 41 | 2487 | 331 | 65 | 1755 | 335 |
| 13 | 2005-08-16 | TCO05 Qual 1/3 | 1 | 84 | 67.77 | -0.31 | -9 | 2446 | 375 | 15 | 1690 | 393 |
| 12 | 2005-08-10 | SRM 258 | 1 | 195 | 151.03 | -0.70 | -33 | 2455 | 353 | -124 | 1675 | 390 |
| 11 | 2005-08-08 | SRM 257 | 1 | 60 | 164.84 | 1.46 | 104 | 2488 | 303 | 104 | 1799 | 267 |
| 10 | 2005-08-02 | SRM 256 | 1 | 125 | 116.53 | -0.10 | 2 | 2384 | 427 | -13 | 1695 | 358 |
| 9 | 2005-05-17 | SRM 243 | 1 | 63 | 103.90 | 0.72 | 68 | 2382 | 389 | 57 | 1708 | 336 |
| 8 | 2005-01-27 | SRM 228 | 1 | 18 | 125.76 | 2.80 | 174 | 2314 | 422 | 241 | 1651 | 369 |
| 7 | 2005-01-22 | SRM 227 | 1 | 188 | 154.17 | -0.28 | -18 | 2140 | 655 | -62 | 1410 | 693 |
| 6 | 2005-01-15 | TCCC05 Round 1 | 1 | 235 | 221.93 | -0.08 | 1 | 2158 | 624 | -9 | 1472 | 585 |
| 5 | 2005-01-11 | TCCC05 Qual 3 | 1 | 64 | 55.18 | -0.21 | -11 | 2157 | 620 | -25 | 1481 | 566 |
| 4 | 2004-12-18 | SRM 223 | 1 | 120 | 121.47 | 0.02 | 14 | 2168 | 575 | -33 | 1506 | 518 |
| 3 | 2004-12-01 | SRM 221 | 1 | 79 | 148.65 | 0.91 | 168 | 2154 | 594 | 111 | 1539 | 475 |
| 2 | 2004-11-23 | SRM 220 | 1 | 111 | 155.81 | 0.49 | 145 | 1985 | 885 | 30 | 1428 | 645 |
| 1 | 2004-11-20 | SRM 219 | 2 | 38 | 166.65 | 2.13 | 458 | 1840 | 1207 | 198 | 1398 | 695 |