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 |
|---|---|---|---|
| ccooper | 50 | 2239 | 991 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.190 | 0.617 | 0.816 | 36.7 | -88 | 306 | 2239 | 2239 | 2999 |
| initial | 0.070 | 0.708 | 0.865 | 85.2 | -220 | 229 | 2338 | 1613 | 2001 |
| SRM | 0.329 | 0.716 | 0.903 | 61.4 | -302 | 137 | 1566 | 991 | 3272 |
| SRMFix | -0.039 | 0.753 | 0.902 | 45.1 | -174 | 240 | 1967 | 1554 | 2259 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 2017-12-19 | SRM 726 | 2 | 24 | 92.27 | 1.94 | 56 | 2239 | 2999 | 65 | 991 | 3272 |
| 49 | 2017-11-28 | SRM 724 | 2 | 119 | 143.21 | 0.27 | 16 | 2183 | 3253 | 7 | 926 | 3664 |
| 48 | 2017-09-26 | SRM 721 | 2 | 92 | 139.99 | 0.61 | 26 | 2167 | 3467 | 36 | 919 | 3847 |
| 47 | 2017-08-14 | SRM 719 | 2 | 96 | 99.11 | 0.05 | 8 | 2141 | 3616 | -8 | 883 | 4046 |
| 46 | 2017-07-12 | SRM 718 | 2 | 106 | 119.62 | 0.17 | 13 | 2133 | 3754 | -2 | 891 | 4094 |
| 45 | 2017-06-26 | SRM 716 | 2 | 47 | 160.70 | 1.77 | 69 | 2120 | 3766 | 84 | 893 | 4046 |
| 44 | 2017-05-30 | SRM 715 | 2 | 101 | 130.26 | 0.37 | 26 | 2051 | 4181 | -1 | 809 | 4663 |
| 43 | 2017-05-06 | TCO17 Round 1C | 1 | 229 | 258.79 | -0.10 | -4 | 2025 | 4488 | -43 | 810 | 4897 |
| 42 | 2017-04-29 | TCO17 Austin | 1 | 25 | 19.63 | -0.43 | -30 | 2030 | 4459 | -135 | 853 | 4533 |
| 41 | 2016-05-12 | 2016 TCO Algo 2A | 1 | 741 | 707.53 | -0.11 | -12 | 2060 | 5419 | -144 | 988 | 4527 |
| 40 | 2016-04-27 | 2016 TCO Algo 1C | 1 | 418 | 393.56 | -0.09 | -3 | 2072 | 5535 | -107 | 1132 | 3700 |
| 39 | 2009-03-04 | TCO09 Qual 3 | 1 | 624 | 521.52 | -0.26 | -11 | 2075 | 3571 | -50 | 1239 | 3186 |
| 38 | 2009-02-28 | TCO09 Qual 2 | 1 | 996 | 770.42 | -0.37 | -30 | 2086 | 3437 | -91 | 1289 | 2758 |
| 37 | 2006-03-04 | TCO06 Round 1 | 1 | 399 | ||||||||
| 36 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 123 | 166.22 | 0.43 | 46 | 2116 | 1262 | 21 | 1380 | 1152 |
| 35 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 173 | 123.10 | -0.49 | -35 | 2070 | 999 | -42 | 1359 | 980 |
| 34 | 2004-10-18 | SRM 216 | 1 | 106 | 106.39 | -0.34 | -25 | 2105 | 683 | -65 | 1401 | 717 |
| 33 | 2003-10-22 | TCO '03 Round 2 | 1 | 148 | 157.24 | 0.09 | 11 | 2130 | 470 | 15 | 1466 | 488 |
| 32 | 2003-10-15 | TCO '03 Round 1 | 1 | 181 | 280.48 | 0.63 | 46 | 2119 | 489 | 66 | 1451 | 508 |
| 31 | 2003-10-07 | TCO '03 Qual. Round 1 | 1 | 135 | 181.13 | 0.42 | 35 | 2073 | 532 | 41 | 1385 | 593 |
| 30 | 2002-10-23 | TCI '02 Round 3 | 1 | 177 | 175.44 | -0.01 | 3 | 2038 | 433 | 8 | 1344 | 561 |
| 29 | 2002-10-16 | TCI '02 Round 2 | 1 | 217 | 228.15 | 0.07 | 7 | 2035 | 434 | 23 | 1336 | 579 |
| 28 | 2002-10-09 | TCI '02 Round 1 A | 1 | 157 | 123.81 | -0.34 | -7 | 2028 | 436 | -9 | 1313 | 615 |
| 27 | 2002-06-03 | SRM 94 | 1 | 165 | 146.76 | -0.46 | -8 | 2035 | 327 | -52 | 1322 | 533 |
| 26 | 2002-05-30 | SRM 93 | 1 | 171 | 143.42 | -0.25 | -3 | 2044 | 307 | -14 | 1374 | 444 |
| 25 | 2002-05-29 | SRM 92 | 1 | 226 | 127.75 | -0.84 | -17 | 2047 | 296 | -158 | 1388 | 417 |
| 24 | 2002-05-22 | SRM 91 | 1 | 106 | 121.41 | 0.20 | 10 | 2064 | 269 | 11 | 1546 | 233 |
| 23 | 2002-05-21 | SRM 90 | 1 | 44 | 128.30 | 1.54 | 42 | 2055 | 280 | 101 | 1535 | 242 |
| 22 | 2002-05-18 | SRM 89 | 1 | 48 | 107.15 | 1.16 | 37 | 2013 | 310 | 93 | 1434 | 334 |
| 21 | 2002-05-15 | SRM 88 | 1 | 176 | 133.42 | -0.40 | -9 | 1976 | 340 | -50 | 1341 | 457 |
| 20 | 2002-05-01 | SRM 85 | 1 | 191 | 139.74 | -0.45 | -11 | 1986 | 308 | -71 | 1391 | 369 |
| 19 | 2002-04-30 | SRM 84 | 1 | 106 | 148.24 | 0.48 | 22 | 1997 | 286 | 41 | 1462 | 285 |
| 18 | 2002-04-27 | SRM 83 | 1 | 196 | 127.53 | -0.62 | -18 | 1975 | 300 | -145 | 1421 | 312 |
| 17 | 2002-04-15 | SRM 80 | 1 | 104 | 137.60 | 0.40 | 21 | 1993 | 270 | 16 | 1566 | 184 |
| 16 | 2002-04-10 | SRM 79 | 1 | 80 | 158.80 | 0.99 | 42 | 1972 | 284 | 61 | 1550 | 193 |
| 15 | 2002-04-09 | SRM 78 | 1 | 50 | 151.40 | 1.60 | 69 | 1930 | 311 | 114 | 1489 | 240 |
| 14 | 2002-04-03 | SRM 77 | 1 | 66 | 181.91 | 1.46 | 74 | 1861 | 371 | 127 | 1375 | 337 |
| 13 | 2002-04-01 | SRM 76 | 2 | 36 | 73.43 | 1.03 | 35 | 1788 | 451 | 55 | 1248 | 512 |
| 12 | 2002-03-25 | SRM 74 | 2 | 101 | 63.62 | -0.67 | -11 | 1753 | 489 | -6 | 1193 | 589 |
| 11 | 2002-03-21 | SRM 73 | 2 | 37 | 67.55 | 0.87 | 36 | 1764 | 445 | 64 | 1199 | 560 |
| 10 | 2002-03-20 | SRM 72 | 2 | 64 | 64.64 | 0.01 | 10 | 1728 | 496 | 32 | 1135 | 660 |
| 9 | 2002-03-07 | SRM 70 | 2 | 65 | 69.50 | 0.10 | 14 | 1718 | 473 | 42 | 1103 | 673 |
| 8 | 2002-02-28 | SRM 69 | 2 | 94 | 55.57 | -0.76 | -19 | 1704 | 470 | 14 | 1061 | 732 |
| 7 | 2002-02-27 | SRM 68 | 2 | 76 | 75.17 | -0.02 | 11 | 1723 | 432 | 65 | 1047 | 761 |
| 6 | 2002-02-13 | SRM 66 | 2 | 223 | 192.17 | -0.75 | -32 | 1712 | 406 | -86 | 982 | 863 |
| 5 | 2002-02-12 | SRM 65 | 2 | 441 | 105.16 | -2.12 | -88 | 1744 | 354 | -302 | 1068 | 652 |
| 4 | 2002-02-06 | SRM 64 | 2 | 116 | 78.21 | -0.57 | -24 | 1832 | 254 | -29 | 1370 | 245 |
| 3 | 2002-01-31 | SRM 62 | 2 | 56 | 88.77 | 0.66 | 82 | 1856 | 214 | 53 | 1399 | 214 |
| 2 | 2002-01-30 | SRM 61 | 2 | 55 | 161.77 | 1.56 | 229 | 1774 | 271 | 137 | 1346 | 256 |
| 1 | 2002-01-26 | SRM 60 | 2 | 110 | 204.78 | 0.90 | 306 | 1545 | 492 | 9 | 1209 | 371 |