8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| 2004-02-23 | Division 1 | Division 2 | 2004 TCCC - Qualification Problem Set 4 | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.132 | 0.605 | 0.861 | 0.535 | 0.702 | 17.8 | 59.3 | -169 | 536 | 2660 |
| EloSRM | 0.132 | 0.616 | 0.871 | 0.554 | 0.713 | 34.9 | 70.7 | -133 | 742 | 2797 |
| initial | 0.096 | 0.638 | 0.920 | 0.516 | 0.689 | 11.5 | 76.8 | -302 | 356 | 3164 |
| SRM | 0.273 | 0.718 | 0.981 | 0.460 | 0.622 | -47.9 | 118.4 | -402 | 439 | 2434 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ante | 735.41 | 1 | 5.66 | 2.50 | 56 | 37 | 2758 | 46 | 114 | 2350 | 37 |
| XuChuan | 681.00 | 2 | 4.78 | 1.26 | 32 | 30 | 2797 | 36 | 42 | 2434 | 29 |
| gepa | 676.49 | 3 | 4.97 | 0.73 | 34 | 16 | 2773 | 42 | 54 | 2310 | 42 |
| jonderry | 639.40 | 4 | 8.80 | 1.14 | 80 | 13 | 2607 | 91 | 37 | 2193 | 63 |
| qsort | 606.54 | 5 | 10.39 | 1.06 | 24 | 31 | 2573 | 102 | 84 | 1977 | 108 |
| skanthak | 594.36 | 6 | 8.76 | 0.55 | 27 | 17 | 2612 | 87 | 59 | 2014 | 102 |
| chultquist | 566.82 | 7 | 17.90 | 1.35 | 19 | 106 | 2466 | 156 | 45 | 1970 | 114 |
| szymcio | 534.95 | 8 | 39.33 | 2.30 | 3 | 223 | 2263 | 331 | 222 | 1585 | 377 |
| brahe | 526.41 | 9 | 38.46 | 2.10 | 4 | 199 | 2250 | 340 | 164 | 1594 | 358 |
| FRaiser | 515.42 | 10 | 40.20 | 2.01 | 3 | 214 | 2244 | 353 | 170 | 1612 | 342 |
| ltank | 500.89 | 11 | 30.77 | 1.48 | 5 | 115 | 2266 | 327 | 149 | 1551 | 419 |
| Tantalus | 497.46 | 12 | 71.96 | 2.58 | 12 | 126 | 1805 | 1152 | 186 | 1188 | 1238 |
| cbnyc2003 | 492.42 | 13 | 104.56 | 3.01 | 1 | 742 | 2086 | 596 | 439 | 1639 | 319 |
| dmks | 491.11 | 14 | 23.28 | 0.73 | 17 | 34 | 2297 | 292 | 59 | 1688 | 262 |
| Eeyore | 468.50 | 15 | 25.82 | 0.78 | 59 | 15 | 2237 | 362 | 84 | 1506 | 478 |
| utkarshjain | 464.42 | 16 | 40.65 | 1.34 | 2 | 208 | 2233 | 367 | 114 | 1699 | 252 |
| noiro | 463.94 | 17 | 104.56 | 2.62 | 1 | 684 | 2028 | 684 | 387 | 1587 | 374 |
| preetham | 452.62 | 18 | 53.71 | 1.58 | 24 | 95 | 1970 | 808 | 101 | 1381 | 676 |
| blackbeltcoder4 | 452.13 | 19 | 28.37 | 0.58 | 9 | 41 | 2225 | 376 | 65 | 1592 | 363 |
| Darkmaster | 447.20 | 20 | 13.33 | -0.58 | 12 | -13 | 2448 | 166 | 3 | 1880 | 150 |
| entity | 446.83 | 21 | 40.24 | 0.94 | 66 | 25 | 2055 | 645 | 79 | 1387 | 665 |
| tdietzel | 426.56 | 22 | 55.80 | 1.34 | 10 | 91 | 1943 | 861 | 107 | 1333 | 791 |
| [UoM]Icenine | 416.08 | 23 | 40.79 | 0.83 | 38 | 44 | 2067 | 618 | 54 | 1492 | 499 |
| cnettel | 245.73 | 24 | 6.97 | -1.78 | 32 | -19 | 2643 | 75 | -54 | 2059 | 91 |
| stranger | 240.74 | 25 | 53.91 | 1.11 | 14 | 53 | 1925 | 901 | 76 | 1381 | 676 |
| lovro | 239.04 | 26 | 21.58 | -0.27 | 7 | -6 | 2286 | 301 | 27 | 1604 | 352 |
| abi_k | 238.37 | 27 | 36.70 | 0.44 | 8 | 38 | 2111 | 554 | 45 | 1472 | 524 |
| roma | 238.36 | 28 | 18.49 | -0.60 | 9 | -21 | 2327 | 265 | 36 | 1558 | 409 |
| saraedum2 | 237.72 | 29 | 33.90 | 0.22 | 3 | 49 | 2158 | 472 | 17 | 1583 | 381 |
| bsauerwine | 237.40 | 30 | 25.11 | -0.26 | 39 | -2 | 2232 | 369 | 49 | 1373 | 701 |
| xxfobxx | 236.39 | 31 | 54.17 | 0.80 | 44 | 42 | 1912 | 940 | 62 | 1282 | 949 |
| pzhao | 236.01 | 32 | 8.28 | -1.95 | 17 | -55 | 2557 | 108 | -65 | 1990 | 105 |
| PolariStar | 235.42 | 33 | 38.59 | 0.23 | 28 | 14 | 2064 | 624 | 48 | 1322 | 830 |
| president | 234.80 | 34 | 53.25 | 0.65 | 5 | 73 | 1953 | 838 | 92 | 1240 | 1076 |
| asif_coder | 234.43 | 35 | 55.64 | 0.67 | 11 | 50 | 1904 | 956 | 63 | 1258 | 1022 |
| Terrax | 233.69 | 36 | 23.38 | -0.62 | 11 | -20 | 2241 | 359 | -16 | 1583 | 381 |
| Nexius | 233.26 | 37 | 47.06 | 0.35 | 30 | 14 | 1964 | 818 | 32 | 1329 | 807 |
| obokaman | 233.14 | 38 | 32.37 | -0.23 | 3 | -9 | 2120 | 531 | -6 | 1527 | 449 |
| Icedawn | 232.39 | 39 | 35.65 | -0.13 | 7 | 1 | 2088 | 591 | 30 | 1352 | 740 |
| eeee | 232.30 | 40 | 104.56 | 1.39 | 1 | 446 | 1790 | 1186 | 187 | 1387 | 665 |
| wjaskowski | 231.91 | 41 | 33.05 | -0.31 | 3 | -19 | 2102 | 566 | -33 | 1530 | 442 |
| userundefined | 231.64 | 42 | 25.20 | -0.74 | 46 | -9 | 2223 | 379 | -20 | 1557 | 410 |
| CrazyScratcher | 231.38 | 43 | 19.72 | -1.12 | 12 | -34 | 2291 | 298 | -16 | 1520 | 463 |
| burnpanck | 231.00 | 44 | 21.80 | -1.01 | 6 | -60 | 2228 | 371 | -39 | 1563 | 401 |
| superjoel | 229.24 | 45 | 23.19 | -0.96 | 22 | -20 | 2244 | 352 | -32 | 1508 | 476 |
| JGoldstein | 228.10 | 46 | 104.56 | 1.18 | 1 | 398 | 1742 | 1320 | 146 | 1346 | 753 |
| arung1 | 227.67 | 47 | 67.81 | 0.53 | 25 | 42 | 1766 | 1256 | 46 | 1138 | 1414 |
| ahmadmzakir | 227.17 | 48 | 95.60 | 0.99 | 25 | 42 | 1481 | 2155 | 106 | 901 | 2325 |
| 42 | 226.45 | 49 | 104.56 | 1.09 | 1 | 375 | 1719 | 1401 | 127 | 1327 | 812 |
| ffluv | 226.38 | 50 | 42.38 | -0.24 | 32 | -5 | 1999 | 746 | 3 | 1327 | 812 |
| Im2Good | 224.66 | 51 | 104.56 | 1.04 | 1 | 359 | 1703 | 1441 | 114 | 1314 | 851 |
| sbh4duke | 224.04 | 52 | 56.86 | 0.13 | 16 | 12 | 1853 | 1071 | 9 | 1266 | 1002 |
| Benjii519 | 222.07 | 53 | 83.84 | 0.66 | 6 | 84 | 1642 | 1643 | 98 | 978 | 2029 |
| jnhuynh | 221.42 | 54 | 85.33 | 0.66 | 3 | 120 | 1663 | 1578 | 75 | 1098 | 1563 |
| alfredo57 | 221.32 | 55 | 69.33 | 0.33 | 6 | 43 | 1751 | 1297 | 46 | 1114 | 1496 |
| puzzlehacker | 217.54 | 56 | 37.05 | -0.60 | 76 | -9 | 2059 | 636 | -33 | 1411 | 618 |
| Gigz | 217.27 | 57 | 45.31 | -0.33 | 10 | -12 | 1957 | 832 | 18 | 1138 | 1414 |
| eissimuf | 216.38 | 58 | 40.48 | -0.52 | 5 | -33 | 1993 | 760 | -36 | 1336 | 782 |
| vfortuna | 215.47 | 59 | 42.17 | -0.48 | 2 | -56 | 1951 | 841 | -106 | 1427 | 586 |
| Cougar | 215.45 | 60 | 34.70 | -0.79 | 58 | -16 | 2083 | 598 | -39 | 1383 | 673 |
| pagat | 214.92 | 61 | 56.27 | -0.12 | 7 | -1 | 1846 | 1081 | 13 | 1113 | 1502 |
| SilverPhantom | 213.59 | 62 | 57.86 | -0.10 | 28 | 0 | 1830 | 1109 | -12 | 1216 | 1150 |
| armadillo | 213.28 | 63 | 35.94 | -0.81 | 18 | -21 | 2061 | 632 | -61 | 1415 | 606 |
| cozy | 212.39 | 64 | 77.21 | 0.27 | 3 | 66 | 1692 | 1482 | -22 | 1183 | 1263 |
| mido1236 | 212.20 | 65 | 66.60 | 0.04 | 4 | 18 | 1754 | 1287 | -23 | 1178 | 1273 |
| vkanade | 212.00 | 66 | 63.02 | -0.07 | 3 | 5 | 1779 | 1228 | 15 | 1030 | 1812 |
| CaseWorker | 211.47 | 67 | 52.24 | -0.36 | 27 | -23 | 1868 | 1029 | -47 | 1291 | 922 |
| mrstone | 210.14 | 68 | 104.56 | 0.62 | 1 | 241 | 1585 | 1831 | 9 | 1209 | 1177 |
| MasterYoda | 209.06 | 69 | 73.01 | 0.08 | 65 | 5 | 1674 | 1535 | 12 | 1015 | 1901 |
| GotMilk | 208.43 | 70 | 58.66 | -0.26 | 60 | -6 | 1815 | 1134 | -41 | 1242 | 1065 |
| payam | 208.24 | 71 | 104.56 | 0.56 | 1 | 221 | 1565 | 1893 | -9 | 1191 | 1230 |
| Spike | 205.11 | 72 | 39.21 | -0.88 | 67 | -13 | 2029 | 681 | -40 | 1242 | 1065 |
| MetallicaVN | 204.77 | 73 | 77.88 | 0.09 | 6 | 29 | 1648 | 1624 | 5 | 987 | 2008 |
| NSantos | 201.12 | 74 | 28.30 | -1.39 | 18 | -43 | 2142 | 495 | -74 | 1330 | 802 |
| moh_taha_eg | 200.70 | 75 | 57.01 | -0.40 | 2 | -53 | 1786 | 1202 | -137 | 1250 | 1048 |
| tavbert | 198.62 | 76 | 61.23 | -0.31 | 17 | -11 | 1782 | 1219 | -29 | 1095 | 1576 |
| mohit_aggarwal | 197.40 | 77 | 99.29 | 0.37 | 7 | 45 | 1446 | 2273 | 61 | 773 | 2944 |
| Ammon | 197.36 | 78 | 99.69 | 0.35 | 4 | 73 | 1469 | 2196 | 111 | 605 | 3558 |
| JeyK | 197.20 | 79 | 62.60 | -0.34 | 5 | -36 | 1742 | 1318 | -4 | 909 | 2286 |
| chicapi | 195.12 | 80 | 77.05 | -0.05 | 5 | 3 | 1630 | 1687 | -36 | 1026 | 1852 |
| Avet | 192.31 | 81 | 66.57 | -0.28 | 34 | -7 | 1729 | 1369 | -56 | 1147 | 1387 |
| LordHamlet | 187.08 | 82 | 46.63 | -0.81 | 25 | -52 | 1902 | 965 | -66 | 1165 | 1324 |
| SiriusX | 186.85 | 83 | 104.56 | 0.33 | 1 | 147 | 1491 | 2117 | -84 | 1116 | 1488 |
| toshke | 184.20 | 84 | 75.33 | -0.16 | 4 | -11 | 1634 | 1675 | -48 | 970 | 2055 |
| eam | 184.02 | 85 | 85.12 | 0.00 | 26 | 4 | 1549 | 1954 | 11 | 788 | 2877 |
| murgi33 | 182.55 | 86 | 84.34 | -0.03 | 6 | 6 | 1558 | 1925 | -18 | 757 | 3015 |
| Ragnarok | 182.24 | 87 | 43.68 | -0.99 | 2 | -127 | 1862 | 1047 | -260 | 1288 | 931 |
| sray | 180.67 | 88 | 104.56 | 0.25 | 1 | 117 | 1461 | 2224 | -116 | 1084 | 1612 |
| Mikhail_T | 177.15 | 89 | 104.14 | 0.23 | 6 | 60 | 1409 | 2407 | 23 | 612 | 3540 |
| Dan-0411 | 173.63 | 90 | 104.56 | 0.22 | 1 | 105 | 1449 | 2261 | -130 | 1070 | 1660 |
| andrija | 167.27 | 91 | 90.96 | -0.00 | 15 | 7 | 1492 | 2109 | -3 | 801 | 2830 |
| sigkill0 | 162.67 | 92 | 84.92 | -0.12 | 3 | -7 | 1540 | 1981 | -69 | 888 | 2369 |
| spm | 158.60 | 93 | 81.77 | -0.19 | 9 | -15 | 1564 | 1896 | -41 | 883 | 2398 |
| smart_alex | 156.80 | 94 | 104.56 | 0.15 | 1 | 82 | 1426 | 2345 | -157 | 1043 | 1763 |
| portnoy | 152.88 | 95 | 53.86 | -0.82 | 2 | -133 | 1740 | 1326 | -256 | 1159 | 1342 |
| SwishSween | 135.67 | 96 | 110.46 | 0.20 | 2 | 68 | 1344 | 2676 | -83 | 779 | 2923 |
| Gizmodux | 134.64 | 97 | 104.56 | 0.11 | 1 | 64 | 1408 | 2409 | -179 | 1021 | 1878 |
| bow13r84 | 128.88 | 98 | 104.56 | 0.09 | 1 | 59 | 1403 | 2429 | -186 | 1014 | 1906 |
| djordille | 126.60 | 99 | 104.56 | 0.08 | 1 | 53 | 1397 | 2451 | -194 | 1006 | 1938 |
| Blitz | 123.56 | 100 | 95.41 | -0.07 | 15 | 0 | 1440 | 2292 | 6 | 652 | 3440 |
| RajeIITBOMBAY | 122.23 | 101 | 104.56 | 0.05 | 1 | 42 | 1386 | 2491 | -209 | 991 | 1992 |
| vientoloco | 121.98 | 102 | 99.54 | -0.04 | 9 | 3 | 1400 | 2436 | 12 | 570 | 3639 |
| ysh | 120.65 | 103 | 104.56 | 0.02 | 1 | 31 | 1375 | 2537 | -225 | 975 | 2038 |
| magikcm | 114.14 | 104 | 105.20 | 0.02 | 7 | 11 | 1348 | 2651 | 10 | 531 | 3715 |
| achintya | 102.94 | 105 | 104.56 | -0.01 | 1 | 20 | 1364 | 2581 | -242 | 958 | 2090 |
| edebrauwer | 98.19 | 106 | 104.56 | -0.02 | 1 | 14 | 1358 | 2608 | -250 | 950 | 2144 |
| arunkai | 93.49 | 107 | 104.56 | -0.03 | 1 | 9 | 1353 | 2633 | -259 | 941 | 2166 |
| Revoklaw | 0.00 | 108 | 31.99 | -1.91 | 31 | -67 | 2249 | 345 | -196 | 1576 | 388 |
| TrevorH85 | 0.00 | 108 | 71.21 | -0.75 | 8 | -47 | 1724 | 1388 | -159 | 921 | 2241 |
| zerocoolbp | 0.00 | 108 | 73.64 | -0.70 | 9 | -51 | 1689 | 1489 | -115 | 707 | 3240 |
| neweinstein | 0.00 | 108 | 76.11 | -0.66 | 12 | -44 | 1663 | 1576 | -140 | 927 | 2219 |
| badass_hacker | 0.00 | 108 | 77.53 | -0.63 | 60 | -24 | 1665 | 1562 | -112 | 902 | 2309 |
| Mysid | 0.00 | 108 | 83.62 | -0.52 | 24 | -30 | 1578 | 1847 | -90 | 760 | 2998 |
| nrsaravana | 0.00 | 108 | 92.53 | -0.38 | 5 | -51 | 1435 | 2312 | -126 | 754 | 3029 |
| capn_midnight | 0.00 | 108 | 93.15 | -0.36 | 2 | -67 | 1411 | 2397 | -275 | 823 | 2756 |
| ctartamella | 0.00 | 108 | 94.22 | -0.35 | 6 | -45 | 1417 | 2372 | -111 | 701 | 3257 |
| abhi007 | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| datenshi | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| dreamjj520 | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| X-Man | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| vaidyanathanh | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| TheSicillian | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| baysbenj | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| meenakshikalera | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| eggmanng | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| ankurdubey | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| amycats | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| mofa | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| ProgMan | 0.00 | 108 | 102.02 | -0.23 | 1 | -67 | 1277 | 3003 | -402 | 798 | 2839 |
| jgold03 | 0.00 | 108 | 103.80 | -0.21 | 5 | -24 | 1290 | 2948 | -81 | 597 | 3578 |
| Millena | 0.00 | 108 | 108.04 | -0.15 | 2 | -31 | 1204 | 3589 | -155 | 582 | 3615 |
| Nishantattc | 0.00 | 108 | 110.82 | -0.12 | 5 | -21 | 1153 | 3809 | -31 | 325 | 3881 |