8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| 2007-10-17 | Division 1 | Division 2 | TopCoder College Tour - SRM 372 | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.080 | 0.513 | 0.769 | 0.649 | 0.814 | 9.1 | 37.6 | -70 | 392 | 3200 |
| Odd | 0.086 | 0.514 | 0.786 | 0.652 | 0.815 | 26.0 | 50.0 | -82 | 609 | 3310 |
| EloSRM | 0.082 | 0.516 | 0.785 | 0.653 | 0.816 | 24.7 | 51.5 | -93 | 624 | 3472 |
| initial | 0.051 | 0.516 | 0.809 | 0.647 | 0.813 | 6.2 | 62.1 | -281 | 398 | 4008 |
| SRM | 0.159 | 0.604 | 0.866 | 0.552 | 0.746 | -74.5 | 145.8 | -899 | 463 | 3300 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| marek.cygan | 1,641.91 | 1 | 3.52 | 1.81 | 154 | 11 | 3472 | 7 | 46 | 3300 | 3 |
| Krzysan | 1,628.29 | 2 | 11.66 | 2.54 | 156 | 17 | 3062 | 123 | 159 | 2279 | 156 |
| monsoon | 1,600.98 | 3 | 9.06 | 1.60 | 170 | 13 | 3161 | 72 | 69 | 2578 | 64 |
| anrieff | 1,511.78 | 4 | 16.75 | 2.07 | 69 | 29 | 2908 | 238 | 161 | 2016 | 343 |
| jakubr | 1,507.77 | 5 | 6.45 | 0.37 | 95 | 7 | 3279 | 33 | 15 | 2732 | 34 |
| pparys | 1,505.20 | 6 | 5.35 | -0.16 | 74 | 1 | 3336 | 23 | -8 | 2818 | 21 |
| cyfra | 1,467.81 | 7 | 5.86 | -0.26 | 55 | 0 | 3305 | 26 | -17 | 2809 | 24 |
| sssa88 | 1,394.36 | 8 | 22.12 | 1.47 | 49 | 30 | 2762 | 449 | 130 | 1864 | 480 |
| karol1 | 1,377.53 | 9 | 20.40 | 1.18 | 73 | 19 | 2796 | 398 | 55 | 2157 | 228 |
| dzhigarov | 1,343.42 | 10 | 21.49 | 1.10 | 31 | 41 | 2789 | 409 | 76 | 2007 | 349 |
| Issi | 1,274.48 | 11 | 16.68 | 0.60 | 51 | 15 | 2896 | 260 | 43 | 2099 | 269 |
| eonx | 1,245.15 | 12 | 21.37 | 0.83 | 30 | 30 | 2781 | 423 | 70 | 1975 | 375 |
| Psyho | 1,204.54 | 13 | 9.48 | -0.46 | 95 | -3 | 3127 | 91 | -29 | 2500 | 86 |
| tomekkulczynski | 1,188.84 | 14 | 5.75 | -1.28 | 69 | -10 | 3301 | 28 | -35 | 2596 | 59 |
| LostSoul | 1,174.23 | 15 | 41.36 | 1.46 | 27 | 63 | 2348 | 1480 | 136 | 1512 | 1157 |
| jakozaur | 1,133.58 | 16 | 30.21 | 0.92 | 18 | 53 | 2589 | 785 | 114 | 1605 | 922 |
| kp7 | 1,127.45 | 17 | 13.40 | -0.34 | 86 | -2 | 2982 | 175 | -19 | 2246 | 169 |
| eXtreme[PL] | 1,114.59 | 18 | 45.31 | 1.33 | 8 | 135 | 2332 | 1529 | 153 | 1469 | 1287 |
| tharkang | 1,114.17 | 19 | 75.47 | 1.99 | 1 | 624 | 2153 | 2196 | 463 | 1663 | 796 |
| blazej | 1,088.39 | 20 | 29.40 | 0.56 | 30 | 28 | 2582 | 804 | 76 | 1629 | 861 |
| GhostStalker | 1,072.59 | 21 | 29.89 | 0.51 | 62 | 13 | 2556 | 859 | 104 | 1457 | 1333 |
| dzwiedziu | 1,026.05 | 22 | 22.74 | 0.05 | 12 | 9 | 2725 | 503 | 35 | 1792 | 587 |
| pmnox | 995.66 | 23 | 16.03 | -0.52 | 30 | -10 | 2890 | 268 | -28 | 2081 | 284 |
| daroon | 944.39 | 24 | 13.52 | -0.83 | 11 | -32 | 2948 | 207 | -31 | 2082 | 282 |
| kood_pl | 846.84 | 25 | 24.98 | -0.00 | 15 | 6 | 2666 | 615 | 34 | 1704 | 713 |
| Eryx | 690.09 | 26 | 3.60 | -2.85 | 137 | -14 | 3441 | 10 | -135 | 2818 | 21 |
| IvayloS | 683.24 | 27 | 36.34 | 0.43 | 23 | 21 | 2417 | 1265 | 56 | 1509 | 1166 |
| presley | 627.33 | 28 | 19.18 | -0.55 | 25 | -14 | 2795 | 399 | -34 | 1904 | 433 |
| JuLLaSS | 618.28 | 29 | 27.10 | -0.10 | 37 | 0 | 2609 | 737 | 2 | 1697 | 726 |
| Wojtek | 605.71 | 30 | 23.49 | -0.35 | 110 | -4 | 2693 | 566 | -49 | 2001 | 353 |
| olo | 586.53 | 31 | 14.65 | -1.08 | 62 | -14 | 2929 | 225 | -49 | 1959 | 389 |
| espr1t | 570.12 | 32 | 38.46 | 0.26 | 42 | 10 | 2359 | 1444 | 61 | 1327 | 1886 |
| jerzy.kozera | 565.90 | 33 | 31.66 | -0.06 | 56 | 1 | 2503 | 1017 | 4 | 1566 | 1005 |
| mgogov | 559.91 | 34 | 32.68 | -0.06 | 19 | 2 | 2480 | 1075 | 43 | 1372 | 1662 |
| Sulikk | 558.72 | 35 | 80.83 | 1.21 | 2 | 375 | 1785 | 4304 | 357 | 969 | 4352 |
| iezahel | 555.01 | 36 | 27.07 | -0.41 | 55 | -7 | 2602 | 756 | -50 | 1742 | 658 |
| Borisp | 551.13 | 37 | 30.57 | -0.28 | 25 | -6 | 2521 | 970 | -23 | 1592 | 958 |
| anton_dimitrov | 550.56 | 38 | 36.57 | -0.06 | 28 | 1 | 2393 | 1340 | -8 | 1477 | 1265 |
| qysiu | 542.81 | 39 | 75.47 | 0.95 | 1 | 364 | 1893 | 3601 | 206 | 1406 | 1517 |
| d_v_d | 540.77 | 40 | 46.58 | 0.22 | 62 | 8 | 2176 | 2100 | 25 | 1302 | 2017 |
| jastrzab | 518.63 | 41 | 40.74 | -0.01 | 14 | 6 | 2304 | 1623 | 19 | 1321 | 1922 |
| miodziu | 509.09 | 42 | 32.10 | -0.39 | 44 | -9 | 2483 | 1072 | -35 | 1527 | 1120 |
| qfel | 482.63 | 43 | 75.47 | 0.81 | 1 | 321 | 1850 | 3888 | 162 | 1362 | 1706 |
| KamilA | 475.13 | 44 | 58.32 | 0.41 | 18 | 76 | 1973 | 3091 | 42 | 1195 | 2755 |
| firejump | 466.37 | 45 | 29.40 | -0.61 | 30 | -19 | 2535 | 921 | -43 | 1510 | 1163 |
| akuda | 426.66 | 46 | 43.27 | -0.09 | 20 | -1 | 2241 | 1836 | 0 | 1292 | 2078 |
| pietar | 406.35 | 47 | 45.20 | -0.06 | 9 | 1 | 2200 | 1995 | -8 | 1276 | 2178 |
| twono | 396.74 | 48 | 75.47 | 0.65 | 1 | 269 | 1798 | 4223 | 106 | 1306 | 2002 |
| cypressx | 247.71 | 49 | 40.58 | -0.27 | 121 | -4 | 2298 | 1641 | -50 | 1460 | 1325 |
| mackiemesser | 243.61 | 50 | 75.47 | 0.59 | 1 | 249 | 1778 | 4360 | 83 | 1283 | 2124 |
| Snake_Style | 234.40 | 51 | 53.38 | 0.07 | 7 | 19 | 2032 | 2765 | 45 | 1050 | 3743 |
| vesib | 231.43 | 52 | 40.63 | -0.36 | 4 | -50 | 2251 | 1801 | -65 | 1330 | 1868 |
| szywrz | 231.24 | 53 | 15.45 | -1.78 | 62 | -23 | 2895 | 261 | -167 | 2071 | 296 |
| momchil | 230.32 | 54 | 54.51 | 0.01 | 9 | 8 | 1995 | 2974 | 17 | 1079 | 3537 |
| JanTadeusz | 229.99 | 55 | 75.47 | 0.46 | 1 | 201 | 1730 | 4708 | 27 | 1227 | 2517 |
| Dragonspell | 229.19 | 56 | 58.21 | 0.06 | 3 | 26 | 1926 | 3377 | -12 | 1104 | 3345 |
| kgs | 227.25 | 57 | 49.45 | -0.20 | 49 | -7 | 2096 | 2457 | -8 | 1103 | 3354 |
| Nedy88 | 225.08 | 58 | 46.88 | -0.31 | 32 | -10 | 2152 | 2204 | -37 | 1165 | 2945 |
| Milesss | 213.64 | 59 | 52.82 | -0.16 | 16 | -7 | 2019 | 2830 | -33 | 1101 | 3369 |
| elated | 211.79 | 60 | 63.96 | 0.09 | 14 | 12 | 1780 | 4350 | 51 | 816 | 5809 |
| Kodie | 209.31 | 61 | 51.51 | -0.24 | 2 | -57 | 1999 | 2947 | -204 | 1211 | 2633 |
| iliyan88 | 207.25 | 62 | 63.51 | 0.04 | 61 | 3 | 1781 | 4336 | -2 | 908 | 4884 |
| Irrefutable | 206.34 | 63 | 57.91 | -0.12 | 16 | -5 | 1902 | 3535 | -31 | 964 | 4402 |
| daniel46 | 204.32 | 64 | 51.54 | -0.31 | 26 | -13 | 2043 | 2718 | -81 | 1108 | 3316 |
| pszemsza_ | 202.48 | 65 | 46.38 | -0.49 | 48 | -13 | 2160 | 2160 | -115 | 1199 | 2726 |
| noname2357 | 192.06 | 66 | 47.26 | -0.48 | 5 | -78 | 2075 | 2553 | -164 | 1096 | 3401 |
| kmailll | 189.98 | 67 | 75.47 | 0.17 | 1 | 91 | 1620 | 5509 | -120 | 1080 | 3528 |
| Tabledott | 186.95 | 68 | 52.92 | -0.36 | 5 | -48 | 1976 | 3075 | -141 | 996 | 4149 |
| _DS_ | 153.25 | 69 | 70.42 | 0.03 | 16 | 10 | 1641 | 5344 | -26 | 641 | 7361 |
| lenar4 | 153.02 | 70 | 75.47 | 0.11 | 1 | 65 | 1594 | 5719 | -162 | 1038 | 3822 |
| f1024 | 148.14 | 71 | 48.30 | -0.56 | 28 | -18 | 2111 | 2384 | -167 | 1105 | 3337 |
| popoman | 142.35 | 72 | 75.47 | 0.07 | 1 | 48 | 1577 | 5858 | -192 | 1008 | 4059 |
| janek37 | 139.61 | 73 | 75.47 | 0.05 | 1 | 40 | 1568 | 5932 | -207 | 993 | 4176 |
| mitio | 131.18 | 74 | 75.47 | 0.03 | 1 | 31 | 1560 | 5999 | -223 | 977 | 4291 |
| mivanov | 123.89 | 75 | 75.47 | 0.01 | 1 | 23 | 1551 | 6069 | -240 | 960 | 4434 |
| romju | 109.57 | 76 | 73.99 | -0.04 | 4 | 1 | 1560 | 5996 | -98 | 588 | 7658 |
| Hanney | 99.65 | 77 | 81.07 | 0.07 | 2 | 39 | 1444 | 7272 | -217 | 494 | 8108 |
| maciek-z | 75.00 | 78 | 75.47 | -0.05 | 1 | -2 | 1527 | 6274 | -293 | 907 | 4902 |
| matemaciek | 67.41 | 79 | 75.47 | -0.07 | 1 | -10 | 1519 | 6384 | -313 | 887 | 5136 |
| piotrswigon | 5.51 | 80 | 37.83 | -1.08 | 14 | -58 | 2305 | 1619 | -250 | 1051 | 3737 |
| Eksistere | 0.00 | 81 | 75.47 | -0.17 | 1 | -54 | 1475 | 6779 | -464 | 736 | 6577 |
| ivcheto | 0.00 | 81 | 75.47 | -0.17 | 1 | -54 | 1475 | 6779 | -464 | 736 | 6577 |
| npb | 0.00 | 81 | 75.47 | -0.17 | 1 | -54 | 1475 | 6779 | -464 | 736 | 6577 |
| Megus | 0.00 | 81 | 75.47 | -0.17 | 1 | -54 | 1475 | 6779 | -464 | 736 | 6577 |
| Fearnor | 0.00 | 81 | 75.47 | -0.17 | 1 | -54 | 1475 | 6779 | -464 | 736 | 6577 |
| marmarek | 0.00 | 81 | 75.47 | -0.17 | 1 | -54 | 1475 | 6779 | -464 | 736 | 6577 |
| YambolCrew | 0.00 | 81 | 75.47 | -0.17 | 1 | -54 | 1475 | 6779 | -464 | 736 | 6577 |
| maslany | 0.00 | 81 | 75.47 | -0.17 | 1 | -54 | 1475 | 6779 | -464 | 736 | 6577 |
| Pitboss | 0.00 | 81 | 75.47 | -0.17 | 1 | -54 | 1475 | 6779 | -464 | 736 | 6577 |
| IvanStoilov | -14.68 | 90 | 75.47 | -0.25 | 1 | -87 | 1442 | 7308 | -733 | 467 | 8192 |
| maverix7 | -25.00 | 91 | 75.47 | -0.27 | 1 | -93 | 1435 | 7363 | -899 | 301 | 8451 |