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 |
|---|---|---|---|
| billjeff | 54 | 2166 | 962 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.091 | 0.741 | 1.035 | 35.9 | -74 | 126 | 1719 | 1535 | 5114 |
| EloSRM | 0.038 | 0.743 | 1.030 | 29.1 | -56 | 223 | 2166 | 2166 | 5168 |
| SRM | 0.405 | 0.774 | 1.169 | 45.2 | -96 | 134 | 1231 | 962 | 6771 |
| initial | 0.090 | 0.801 | 1.122 | 96.5 | -221 | 472 | 2088 | 1755 | 3847 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 54 | 2012-02-23 | SRM 534 | 2 | 39 | 364.47 | 3.22 | 138 | 2166 | 5168 | 124 | 962 | 6771 |
| 53 | 2010-05-20 | SRM 470 | 2 | 752 | 394.24 | -1.13 | -26 | 2028 | 4204 | -96 | 838 | 6546 |
| 52 | 2010-05-12 | TCO10 Qual 2 | 1 | 767 | 755.46 | -0.02 | 3 | 2054 | 4028 | 10 | 934 | 5466 |
| 51 | 2010-04-15 | SRM 467 | 2 | 420 | 184.27 | -1.19 | -32 | 2051 | 3791 | -49 | 924 | 5382 |
| 50 | 2009-09-23 | SRM 449 | 2 | 561 | 384.00 | -0.97 | -17 | 2082 | 3651 | -75 | 973 | 5124 |
| 49 | 2009-08-08 | SRM 446 | 2 | 181 | 239.47 | 0.40 | 16 | 2099 | 3473 | 34 | 1048 | 4312 |
| 48 | 2009-05-12 | SRM 440 | 2 | 473 | 201.24 | -1.23 | -17 | 2083 | 3555 | -48 | 1014 | 5429 |
| 47 | 2009-04-30 | SRM 439 | 2 | 247 | 149.91 | -0.72 | -10 | 2101 | 3436 | -25 | 1062 | 5569 |
| 46 | 2009-04-19 | SRM 438 | 2 | 240 | 182.48 | -0.40 | -4 | 2111 | 3361 | -7 | 1087 | 5302 |
| 45 | 2009-03-24 | SRM 437 | 2 | 298 | 193.24 | -0.63 | -9 | 2115 | 3368 | -21 | 1094 | 5297 |
| 44 | 2009-03-11 | SRM 436 | 2 | 197 | 181.11 | -0.12 | 2 | 2124 | 3299 | 5 | 1115 | 4547 |
| 43 | 2009-02-24 | TCO09 Qual 1 | 1 | 709 | 765.28 | 0.11 | 9 | 2122 | 3134 | 11 | 1110 | 5078 |
| 42 | 2009-02-12 | SRM 435 | 2 | 338 | 130.32 | -1.38 | -23 | 2113 | 3310 | -58 | 1099 | 5288 |
| 41 | 2008-12-23 | SRM 431 | 2 | 50 | ||||||||
| 40 | 2008-12-20 | SRM 430 | 2 | 74 | 188.09 | 1.35 | 33 | 2136 | 3194 | 53 | 1157 | 4289 |
| 39 | 2008-12-11 | SRM 429 | 2 | 374 | 184.83 | -1.02 | -17 | 2103 | 3368 | -43 | 1104 | 5368 |
| 38 | 2008-08-26 | SRM 415 | 2 | 84 | 114.68 | 0.45 | 14 | 2120 | 3135 | 32 | 1147 | 4600 |
| 37 | 2008-08-16 | SRM 414 | 2 | 272 | 159.78 | -0.77 | -10 | 2106 | 3218 | -18 | 1115 | 4870 |
| 36 | 2008-07-31 | SRM 412 | 1 | 500 | 480.56 | -0.14 | -5 | 2116 | 3091 | -76 | 1133 | 4655 |
| 35 | 2008-07-23 | SRM 411 | 2 | 56 | 140.48 | 1.33 | 29 | 2121 | 3028 | 52 | 1209 | 3626 |
| 34 | 2008-06-26 | SRM 407 | 1 | 503 | 494.80 | -0.12 | -4 | 2092 | 3109 | -74 | 1157 | 4400 |
| 33 | 2008-06-17 | SRM 406 | 1 | 286 | 358.98 | 0.33 | 19 | 2097 | 3074 | 29 | 1231 | 3399 |
| 32 | 2008-06-14 | SRM 405 | 2 | 126 | 224.66 | 0.83 | 23 | 2077 | 3148 | 36 | 1202 | 3663 |
| 31 | 2008-06-05 | SRM 404 | 2 | 14 | 230.14 | 4.04 | 64 | 2055 | 3291 | 134 | 1166 | 3857 |
| 30 | 2008-05-24 | College Tour Beijing | 1 | 98 | 178.66 | 0.87 | 28 | 1991 | 3640 | 71 | 1032 | 5649 |
| 29 | 2008-05-01 | SRM 400 | 2 | 514 | 234.51 | -1.13 | -21 | 1963 | 3751 | -68 | 961 | 5181 |
| 28 | 2008-04-23 | SRM 399 | 2 | 140 | 155.45 | 0.15 | 10 | 1984 | 3598 | 17 | 1029 | 4599 |
| 27 | 2008-03-26 | SRM 395 | 2 | 159 | 153.64 | -0.05 | 4 | 1975 | 3714 | 7 | 1012 | 4855 |
| 26 | 2008-03-11 | SRM 393 | 2 | 361 | 230.41 | -0.65 | -12 | 1971 | 3688 | -30 | 1005 | 4893 |
| 25 | 2008-02-26 | SRM 391 | 2 | 89 | 187.95 | 1.08 | 33 | 1982 | 3544 | 55 | 1035 | 4571 |
| 24 | 2008-01-09 | SRM 387 | 2 | 153 | 159.42 | 0.06 | 7 | 1950 | 3560 | 16 | 980 | 4978 |
| 23 | 2008-01-05 | SRM 386 | 2 | 263 | 221.38 | -0.25 | -2 | 1943 | 3594 | 4 | 964 | 5104 |
| 22 | 2007-12-27 | SRM 385 | 2 | 263 | 206.95 | -0.35 | -4 | 1944 | 3573 | 4 | 960 | 5144 |
| 21 | 2007-12-19 | SRM 384 | 2 | 98 | 160.68 | 0.71 | 26 | 1949 | 3512 | 55 | 956 | 5166 |
| 20 | 2007-12-08 | SRM 381 | 2 | 482 | 322.56 | -0.92 | -20 | 1922 | 3642 | -82 | 901 | 5674 |
| 19 | 2007-12-04 | SRM 380 | 2 | 223 | 181.04 | -0.30 | -4 | 1942 | 3452 | -11 | 983 | 4794 |
| 18 | 2007-11-28 | SRM 379 | 2 | 104 | 159.95 | 0.62 | 28 | 1946 | 3399 | 46 | 994 | 4530 |
| 17 | 2007-11-14 | SRM 376 | 2 | 240 | 168.72 | -0.51 | -11 | 1918 | 3523 | -18 | 948 | 4888 |
| 16 | 2007-11-06 | SRM 374 | 2 | 328 | 202.46 | -0.70 | -17 | 1929 | 3388 | -25 | 966 | 4626 |
| 15 | 2007-10-23 | SRM 373 | 2 | 100 | 158.29 | 0.66 | 32 | 1946 | 3251 | 50 | 991 | 4218 |
| 14 | 2007-10-17 | SRM 372 | 2 | 253 | 233.98 | -0.12 | 3 | 1914 | 3459 | 17 | 941 | 4637 |
| 13 | 2007-10-13 | SRM 371 | 2 | 372 | 327.49 | -0.69 | -21 | 1911 | 3436 | -75 | 924 | 4709 |
| 12 | 2007-10-09 | SRM 370 | 2 | 92 | 218.82 | 1.25 | 63 | 1932 | 3262 | 73 | 999 | 4078 |
| 11 | 2007-10-04 | SRM 369 | 2 | 66 | ||||||||
| 10 | 2007-10-02 | SRM 368 | 2 | 417 | 206.74 | -1.01 | -40 | 1869 | 3662 | -68 | 926 | 4535 |
| 9 | 2007-09-26 | SRM 367 | 2 | 150 | 269.36 | 0.84 | 62 | 1908 | 3385 | 57 | 994 | 4036 |
| 8 | 2007-09-12 | SRM 365 | 2 | 326 | 254.85 | -0.36 | -13 | 1847 | 3787 | -20 | 937 | 4521 |
| 7 | 2007-09-04 | SRM 364 | 2 | 377 | 187.29 | -1.01 | -56 | 1860 | 3681 | -90 | 957 | 4328 |
| 6 | 2007-08-28 | TCCC07 Round 1A | 1 | 297 | 338.78 | -0.12 | -11 | 1916 | 3311 | -77 | 1047 | 3658 |
| 5 | 2007-08-21 | TCCC07 Qual 2 | 1 | 277 | 452.00 | 0.71 | 141 | 1926 | 3220 | 43 | 1124 | 3115 |
| 4 | 2007-08-07 | SRM 362 | 2 | 427 | ||||||||
| 3 | 2007-03-28 | SRM 344 | 2 | 280 | 305.45 | 0.13 | 37 | 1785 | 3569 | -27 | 1081 | 3226 |
| 2 | 2007-02-03 | SRM 337 | 2 | 265 | 276.10 | 0.06 | 34 | 1748 | 3835 | -46 | 1108 | 3186 |
| 1 | 2007-01-13 | SRM 334 | 2 | 261 | 424.95 | 0.70 | 223 | 1713 | 3956 | -46 | 1154 | 2795 |