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 |
|---|---|---|---|
| dvickrey | 102 | 2889 | 2039 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.254 | 0.791 | 1.076 | 25.0 | -48 | 632 | 2897 | 2889 | 446 |
| Odd | 0.272 | 0.795 | 1.083 | 24.7 | -46 | 625 | 2716 | 2709 | 477 |
| SRMFix | 0.136 | 0.804 | 1.072 | 35.1 | -86 | 512 | 2525 | 2419 | 415 |
| initial | 0.136 | 0.845 | 1.137 | 101.8 | -424 | 371 | 3087 | 2855 | 353 |
| SRM | 0.276 | 0.855 | 1.182 | 53.6 | -246 | 292 | 2312 | 2039 | 394 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 102 | 2009-03-21 | TCO09 Round 3 | 1 | 243 | 194.24 | -0.32 | -8 | 2889 | 446 | -61 | 2039 | 394 |
| 101 | 2009-03-14 | TCO09 Round 2 | 1 | 263 | 322.74 | 0.30 | 13 | 2897 | 430 | 6 | 2100 | 347 |
| 100 | 2009-03-07 | TCO09 Round 1 | 1 | 207 | 441.85 | 1.09 | 36 | 2884 | 453 | 39 | 2094 | 349 |
| 99 | 2009-02-28 | TCO09 Qual 2 | 1 | 90 | 171.96 | 0.93 | 35 | 2848 | 502 | 16 | 2055 | 371 |
| 98 | 2008-03-01 | TCO08 Round 3 | 1 | 195 | 209.65 | 0.10 | 6 | 2813 | 454 | 4 | 2039 | 369 |
| 97 | 2008-02-23 | TCO08 Round 2 | 1 | 266 | 374.09 | 0.49 | 16 | 2807 | 463 | 21 | 2035 | 373 |
| 96 | 2008-02-16 | TCO08 Round 1 | 1 | 395 | 422.28 | 0.10 | 7 | 2791 | 478 | -6 | 2014 | 390 |
| 95 | 2008-02-09 | TCO08 Qual 2 | 1 | 30 | 179.42 | 2.58 | 47 | 2784 | 481 | 80 | 2020 | 366 |
| 94 | 2007-09-22 | TCCC07 Round 4 | 1 | 99 | 103.83 | -0.14 | -2 | 2737 | 467 | -25 | 1940 | 410 |
| 93 | 2007-09-15 | TCCC07 Round 3 | 1 | 90 | 185.78 | 1.05 | 31 | 2740 | 464 | 86 | 1965 | 379 |
| 92 | 2007-09-08 | TCCC07 Round 2 | 1 | 295 | 276.90 | -0.09 | 1 | 2709 | 507 | -13 | 1879 | 458 |
| 91 | 2007-08-28 | TCCC07 Round 1A | 1 | 96 | 94.07 | -0.03 | 3 | 2708 | 506 | -6 | 1892 | 440 |
| 90 | 2007-08-18 | TCCC07 Qual 1 | 1 | 164 | 114.75 | -0.52 | -6 | 2704 | 501 | -29 | 1898 | 418 |
| 89 | 2007-04-21 | TCO07 Round 3 | 1 | 222 | 188.11 | -0.24 | -5 | 2710 | 416 | -46 | 1927 | 360 |
| 88 | 2007-04-14 | TCO07 Round 2 | 1 | 232 | 309.86 | 0.42 | 17 | 2716 | 399 | 22 | 1973 | 322 |
| 87 | 2007-04-10 | TCO07 Round 1B | 1 | 162 | 104.70 | -0.63 | -14 | 2698 | 423 | -45 | 1951 | 341 |
| 86 | 2007-04-03 | TCO07 Qual 3 | 1 | 97 | 40.49 | -1.26 | -24 | 2713 | 390 | -45 | 1996 | 294 |
| 85 | 2006-09-23 | TCCC06 Round 1B | 1 | 186 | 83.54 | -1.16 | -23 | 2736 | 254 | -69 | 2041 | 238 |
| 84 | 2006-09-09 | TCCC06 Qual 2 | 1 | 65 | 30.61 | -1.09 | -16 | 2759 | 230 | -42 | 2110 | 174 |
| 83 | 2006-03-22 | TCO06 Round 4 | 1 | 84 | 68.79 | -0.29 | -7 | 2775 | 179 | -66 | 2152 | 132 |
| 82 | 2006-03-15 | TCO06 Round 3 | 1 | 76 | 107.00 | 0.49 | 21 | 2782 | 166 | 18 | 2218 | 110 |
| 81 | 2006-03-08 | TCO06 Round 2 | 1 | 150 | 152.65 | 0.02 | 6 | 2761 | 185 | -23 | 2200 | 116 |
| 80 | 2006-03-04 | TCO06 Round 1 | 1 | 90 | ||||||||
| 79 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 14 | 31.50 | 1.17 | 36 | 2755 | 179 | 15 | 2223 | 106 |
| 78 | 2005-06-21 | SRM 248 | 1 | 88 | 77.32 | -0.19 | -1 | 2719 | 129 | -28 | 2208 | 93 |
| 77 | 2005-03-10 | TCCC05 Semi 3 | 1 | 6 | 6.93 | 0.21 | 9 | 2720 | 111 | 14 | 2236 | 77 |
| 76 | 2005-02-02 | TCCC05 Round 4 | 1 | 21 | 33.80 | 0.69 | 20 | 2711 | 115 | 45 | 2222 | 80 |
| 75 | 2005-01-26 | TCCC05 Round 3 | 1 | 23 | 55.65 | 1.27 | 32 | 2691 | 120 | 75 | 2177 | 89 |
| 74 | 2005-01-19 | TCCC05 Round 2 | 1 | 84 | 74.89 | -0.17 | -1 | 2659 | 127 | -22 | 2102 | 104 |
| 73 | 2005-01-15 | TCCC05 Round 1 | 1 | 64 | 87.36 | 0.45 | 15 | 2660 | 127 | 17 | 2124 | 102 |
| 72 | 2005-01-11 | TCCC05 Qual 2 | 1 | 38 | 21.22 | -0.84 | -14 | 2645 | 132 | -45 | 2107 | 103 |
| 71 | 2004-11-11 | TCO04 Semifinal 2 | 1 | 5 | 6.17 | -0.08 | 0 | 2659 | 116 | 3 | 2152 | 88 |
| 70 | 2004-09-29 | TCO04 Round 4 | 1 | 22 | 38.35 | 0.80 | 28 | 2658 | 109 | 70 | 2149 | 90 |
| 69 | 2004-09-22 | TCO04 Round 3 | 1 | 39 | 65.51 | 0.75 | 26 | 2630 | 123 | 58 | 2079 | 102 |
| 68 | 2004-09-14 | TCO04 Round 2 | 1 | 45 | 97.10 | 1.11 | 33 | 2604 | 135 | 78 | 2021 | 123 |
| 67 | 2004-09-11 | TCO04 Round 1 | 1 | 170 | 121.53 | -0.48 | -9 | 2571 | 145 | -20 | 1943 | 152 |
| 66 | 2004-09-07 | TCO04 Qual 1 | 1 | 25 | 20.58 | -0.28 | -3 | 2580 | 136 | 8 | 1963 | 144 |
| 65 | 2004-09-01 | SRM 210 | 1 | 50 | 72.66 | 0.54 | 24 | 2583 | 130 | 43 | 1955 | 139 |
| 64 | 2004-08-28 | SRM 209 | 1 | 161 | 48.49 | -1.73 | -48 | 2559 | 140 | -173 | 1912 | 156 |
| 63 | 2004-02-23 | TCCC '04 Qual. 2 | 1 | 25 | 12.62 | -0.99 | -20 | 2607 | 91 | -50 | 2085 | 84 |
| 62 | 2003-10-22 | TCO '03 Round 2 | 1 | 106 | 65.52 | -0.69 | -12 | 2627 | 68 | -54 | 2135 | 62 |
| 61 | 2003-10-21 | SRM 168 | 1 | 31 | 37.60 | 0.28 | 12 | 2639 | 60 | 3 | 2189 | 55 |
| 60 | 2003-10-15 | TCO '03 Round 1 | 1 | 32 | 92.38 | 1.53 | 39 | 2627 | 63 | 52 | 2186 | 55 |
| 59 | 2003-09-23 | SRM 165 | 1 | 28 | 38.16 | 0.45 | 19 | 2587 | 66 | 15 | 2134 | 63 |
| 58 | 2003-03-05 | TCCC '03 Round 3 | 1 | 45 | 37.72 | -0.25 | -1 | 2568 | 54 | -17 | 2119 | 57 |
| 57 | 2003-02-26 | TCCC '03 Round 2 | 1 | 38 | 44.63 | 0.27 | 9 | 2569 | 52 | 9 | 2136 | 55 |
| 56 | 2003-02-20 | TCCC '03 W/MW Regional | 1 | 25 | 16.21 | -0.62 | -7 | 2560 | 52 | -29 | 2127 | 55 |
| 55 | 2002-10-30 | TCI '02 Round 4 | 1 | 32 | 31.93 | -0.00 | 3 | 2567 | 44 | 5 | 2156 | 48 |
| 54 | 2002-10-23 | TCI '02 Round 3 | 1 | 51 | 55.91 | 0.13 | 5 | 2564 | 44 | 8 | 2151 | 54 |
| 53 | 2002-10-16 | TCI '02 Round 2 | 1 | 74 | 60.09 | -0.30 | -1 | 2559 | 41 | -11 | 2143 | 48 |
| 52 | 2002-10-10 | TCI '02 Round 1 B | 1 | 66 | 31.75 | -1.06 | -10 | 2560 | 39 | -47 | 2154 | 40 |
| 51 | 2002-09-30 | SRM 115 | 1 | 26 | 21.94 | -0.24 | -1 | 2570 | 35 | -8 | 2201 | 35 |
| 50 | 2002-06-26 | SRM 101 | 1 | 22 | 38.68 | 0.81 | 11 | 2571 | 31 | 37 | 2209 | 36 |
| 49 | 2002-06-24 | SRM 100 | 1 | 31 | 43.82 | 0.50 | 9 | 2560 | 32 | 31 | 2172 | 36 |
| 48 | 2002-06-19 | SRM 98 | 1 | 10 | 40.98 | 2.04 | 21 | 2551 | 33 | 87 | 2141 | 39 |
| 47 | 2002-06-11 | SRM 96 | 1 | 139 | 33.95 | -2.03 | -15 | 2530 | 34 | -101 | 2054 | 52 |
| 46 | 2002-06-03 | SRM 94 | 1 | 22 | 34.02 | 0.63 | 10 | 2545 | 26 | 37 | 2155 | 34 |
| 45 | 2002-05-30 | SRM 93 | 1 | 32 | 35.44 | 0.15 | 5 | 2535 | 31 | 27 | 2118 | 39 |
| 44 | 2002-05-22 | SRM 91 | 1 | 66 | 28.87 | -1.19 | -9 | 2530 | 24 | -26 | 2091 | 37 |
| 43 | 2002-05-21 | SRM 90 | 1 | 191 | 26.04 | -2.88 | -20 | 2539 | 23 | -184 | 2117 | 36 |
| 42 | 2002-05-18 | SRM 89 | 1 | 8 | 21.25 | 1.41 | 17 | 2559 | 22 | 31 | 2301 | 20 |
| 41 | 2002-05-15 | SRM 88 | 1 | 25 | 27.27 | 0.13 | 5 | 2542 | 23 | -8 | 2270 | 21 |
| 40 | 2002-05-09 | SRM 87 | 1 | 30 | 29.69 | -0.02 | 3 | 2537 | 22 | -15 | 2278 | 20 |
| 39 | 2002-05-01 | SRM 85 | 1 | 14 | 33.69 | 1.27 | 18 | 2534 | 24 | 34 | 2293 | 19 |
| 38 | 2002-04-30 | SRM 84 | 1 | 27 | 35.83 | 0.41 | 9 | 2516 | 27 | 7 | 2259 | 22 |
| 37 | 2002-04-27 | SRM 83 | 1 | 41 | 31.72 | -0.37 | -2 | 2507 | 28 | -26 | 2252 | 21 |
| 36 | 2002-04-15 | SRM 80 | 1 | 15 | 34.38 | 1.20 | 18 | 2509 | 26 | 38 | 2278 | 24 |
| 35 | 2002-04-10 | SRM 79 | 1 | 47 | 35.57 | -0.40 | -2 | 2491 | 27 | -23 | 2240 | 27 |
| 34 | 2002-04-09 | SRM 78 | 1 | 51 | 31.00 | -0.72 | -6 | 2493 | 26 | -41 | 2263 | 25 |
| 33 | 2002-04-03 | SRM 77 | 1 | 34 | 34.38 | 0.02 | 4 | 2500 | 24 | -8 | 2304 | 22 |
| 32 | 2002-04-01 | SRM 76 | 1 | 18 | 30.90 | 0.78 | 14 | 2496 | 25 | 23 | 2312 | 21 |
| 31 | 2002-03-25 | SRM 74 | 1 | 4 | 29.40 | 2.88 | 33 | 2482 | 27 | 93 | 2289 | 22 |
| 30 | 2002-03-21 | SRM 73 | 1 | 5 | 30.04 | 2.59 | 32 | 2448 | 30 | 88 | 2196 | 25 |
| 29 | 2002-03-20 | SRM 72 | 1 | 29 | 27.56 | -0.07 | 3 | 2416 | 31 | 5 | 2108 | 36 |
| 28 | 2002-03-11 | SRM 71 | 1 | 21 | 42.03 | 1.00 | 20 | 2414 | 27 | 53 | 2103 | 34 |
| 27 | 2002-03-07 | SRM 70 | 1 | 69 | 33.97 | -1.02 | -12 | 2393 | 32 | -41 | 2050 | 39 |
| 26 | 2002-03-06 | TCCC '02 Reg. Semifinal | 1 | 72 | 25.04 | -1.52 | -20 | 2405 | 28 | -113 | 2091 | 33 |
| 25 | 2002-02-28 | SRM 69 | 1 | 11 | 33.28 | 1.60 | 28 | 2425 | 25 | 56 | 2204 | 20 |
| 24 | 2002-02-21 | TCCC '02 W/MW Reg. Quart. | 1 | 18 | 14.55 | -0.31 | -2 | 2398 | 28 | -9 | 2148 | 25 |
| 23 | 2002-02-20 | SRM 67 | 1 | 13 | 40.48 | 1.64 | 31 | 2399 | 29 | 66 | 2157 | 24 |
| 22 | 2002-02-13 | SRM 66 | 1 | 15 | 29.70 | 0.99 | 25 | 2368 | 30 | 56 | 2091 | 31 |
| 21 | 2002-02-12 | SRM 65 | 1 | 20 | 34.72 | 0.80 | 22 | 2343 | 32 | 54 | 2035 | 31 |
| 20 | 2002-02-06 | SRM 64 | 1 | 30 | 32.27 | 0.10 | 8 | 2321 | 33 | 30 | 1981 | 36 |
| 19 | 2002-02-04 | SRM 63 | 1 | 26 | 28.78 | 0.15 | 9 | 2313 | 33 | 31 | 1951 | 36 |
| 18 | 2002-01-30 | SRM 61 | 1 | 49 | 27.67 | -0.82 | -15 | 2304 | 35 | -58 | 1920 | 41 |
| 17 | 2002-01-26 | SRM 60 | 1 | 16 | 28.82 | 0.85 | 28 | 2319 | 29 | 72 | 1978 | 30 |
| 16 | 2002-01-23 | SRM 59 | 1 | 14 | 32.90 | 1.23 | 40 | 2291 | 30 | 115 | 1906 | 37 |
| 15 | 2002-01-16 | SRM 58 | 1 | 14 | 32.08 | 1.20 | 42 | 2251 | 40 | 130 | 1791 | 54 |
| 14 | 2002-01-15 | SRM 57 | 1 | 59 | 32.56 | -0.96 | -25 | 2209 | 47 | -246 | 1661 | 76 |
| 13 | 2002-01-09 | SRM 56 | 1 | 26 | 30.06 | 0.21 | 15 | 2234 | 39 | 30 | 1907 | 37 |
| 12 | 2002-01-07 | SRM 55 | 1 | 26 | 27.71 | 0.09 | 11 | 2218 | 44 | 29 | 1877 | 41 |
| 11 | 2002-01-03 | SRM 54 | 1 | 19 | 30.97 | 0.70 | 39 | 2207 | 43 | 82 | 1848 | 44 |
| 10 | 2001-12-27 | SRM 53 | 1 | 25 | 27.43 | 0.13 | 15 | 2168 | 47 | 47 | 1766 | 54 |
| 9 | 2001-12-19 | SRM 52 | 1 | 22 | 33.12 | 0.59 | 40 | 2153 | 51 | 73 | 1719 | 55 |
| 8 | 2001-12-17 | SRM 51 | 2 | 2 | 19.07 | 3.25 | 90 | 2113 | 59 | 188 | 1646 | 69 |
| 7 | 2001-12-12 | SRM 49 | 1 | 44 | 33.16 | -0.41 | -20 | 2023 | 78 | -94 | 1458 | 137 |
| 6 | 2001-12-09 | SRM 48 | 2 | 15 | 13.77 | -0.12 | 8 | 2043 | 73 | 60 | 1552 | 90 |
| 5 | 2001-12-04 | SRM 47 | 2 | 5 | 28.24 | 2.50 | 119 | 2036 | 73 | 189 | 1492 | 111 |
| 4 | 2001-11-29 | SRM 46 | 1 | 47 | 35.64 | -0.44 | -43 | 1916 | 100 | -223 | 1303 | 212 |
| 3 | 2001-11-20 | SRM 44 | 1 | 38 | 34.04 | -0.16 | -10 | 1960 | 82 | -90 | 1526 | 94 |
| 2 | 2001-11-14 | SRM 43 | 2 | 17 | 29.57 | 0.80 | 109 | 1970 | 79 | 124 | 1616 | 65 |
| 1 | 2001-11-12 | SRM 42 | 2 | 15 | 113.82 | 2.92 | 632 | 1861 | 107 | 292 | 1492 | 100 |