8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| 2007-11-20 | Division 1 | Division 2 | TopCoder College Tour - SRM 378 | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| initial | 0.063 | 0.612 | 1.027 | 0.593 | 0.720 | 7.5 | 73.7 | -194 | 593 | 3069 |
| EloSRM | 0.086 | 0.629 | 1.030 | 0.596 | 0.722 | 49.9 | 89.8 | -105 | 900 | 3110 |
| Odd | 0.089 | 0.629 | 1.031 | 0.593 | 0.721 | 55.0 | 87.6 | -91 | 904 | 2958 |
| SRMFix | 0.087 | 0.636 | 1.034 | 0.593 | 0.722 | 26.2 | 71.5 | -93 | 760 | 2653 |
| SRM | 0.242 | 0.676 | 1.036 | 0.386 | 0.543 | -62.7 | 173.2 | -714 | 860 | 2452 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| bw112 | 1,519.37 | 1 | 30.83 | 4.95 | 1 | 900 | 2434 | 1244 | 860 | 2060 | 300 |
| Jasko | 1,273.92 | 2 | 2.70 | 0.44 | 86 | 10 | 3056 | 130 | 77 | 2452 | 92 |
| andrzejk | 1,203.32 | 3 | 7.96 | 1.41 | 20 | 87 | 2723 | 531 | 121 | 1968 | 397 |
| sin_13 | 1,198.69 | 4 | 8.10 | 1.02 | 20 | 65 | 2692 | 595 | 120 | 1776 | 632 |
| dzhulgakov | 1,188.50 | 5 | 2.10 | -1.25 | 21 | -19 | 3110 | 97 | 3 | 2294 | 150 |
| pytko.13 | 1,164.84 | 6 | 11.15 | 0.89 | 17 | 55 | 2517 | 1001 | 110 | 1564 | 1071 |
| abkqz | 1,161.94 | 7 | 6.24 | -0.16 | 63 | 0 | 2741 | 494 | 41 | 1771 | 640 |
| mwrobel | 1,153.62 | 8 | 30.83 | 1.95 | 1 | 531 | 2064 | 2710 | 384 | 1584 | 1028 |
| 2PaVeL | 1,124.47 | 9 | 11.29 | 0.33 | 45 | 11 | 2465 | 1151 | 73 | 1500 | 1273 |
| almelv | 785.31 | 10 | 5.41 | -0.88 | 60 | -9 | 2789 | 423 | -36 | 2014 | 350 |
| earl | 735.28 | 11 | 17.59 | 0.68 | 4 | 106 | 2212 | 2025 | 126 | 1304 | 2141 |
| m4t3o | 732.06 | 12 | 11.28 | -0.09 | 15 | 4 | 2459 | 1164 | 14 | 1557 | 1097 |
| rlp | 718.46 | 13 | 4.54 | -1.52 | 85 | -11 | 2854 | 331 | -93 | 2105 | 257 |
| kudlatyPL | 713.84 | 14 | 9.39 | -0.58 | 74 | -9 | 2546 | 911 | -26 | 1601 | 984 |
| mastodonth | 709.29 | 15 | 8.84 | -0.76 | 19 | -34 | 2551 | 898 | -47 | 1607 | 969 |
| B.Good | 702.94 | 16 | 19.61 | 0.29 | 5 | 75 | 2069 | 2686 | 39 | 1170 | 3095 |
| filix | 701.83 | 17 | 11.24 | -0.60 | 3 | -58 | 2399 | 1373 | -105 | 1491 | 1296 |
| jh1 | 693.36 | 18 | 30.83 | 0.78 | 1 | 272 | 1805 | 4366 | 128 | 1328 | 1996 |
| Kalq | 657.39 | 19 | 12.22 | -0.64 | 26 | -21 | 2384 | 1417 | -54 | 1393 | 1665 |
| boolean_krk | 601.78 | 20 | 30.83 | 0.62 | 1 | 229 | 1763 | 4683 | 84 | 1284 | 2251 |
| math | 596.13 | 21 | 21.61 | 0.04 | 8 | 17 | 1906 | 3655 | 12 | 989 | 4557 |
| pieknie | 595.94 | 22 | 14.84 | -0.57 | 41 | -14 | 2249 | 1874 | -44 | 1108 | 3632 |
| antkaid | 565.48 | 23 | 25.72 | 0.16 | 9 | 32 | 1745 | 4830 | 17 | 775 | 6710 |
| Margarita | 415.97 | 24 | 16.04 | -0.58 | 41 | -15 | 2180 | 2173 | -84 | 1075 | 3889 |
| euz | 351.51 | 25 | 30.83 | 0.30 | 1 | 130 | 1664 | 5469 | -27 | 1173 | 3073 |
| kanarinios | 220.88 | 26 | 16.49 | -0.66 | 7 | -58 | 2111 | 2487 | -129 | 898 | 5399 |
| ilblackdragon | 172.08 | 27 | 30.83 | 0.19 | 1 | 93 | 1627 | 5762 | -74 | 1126 | 3396 |
| spectro | 146.96 | 28 | 30.83 | 0.14 | 1 | 75 | 1608 | 5892 | -99 | 1101 | 3687 |
| Diduk | 108.86 | 29 | 30.83 | 0.09 | 1 | 57 | 1590 | 6076 | -124 | 1076 | 3880 |
| SkorKNURE | 104.02 | 30 | 30.83 | 0.04 | 1 | 39 | 1573 | 6204 | -150 | 1050 | 4087 |
| marburg | 102.98 | 31 | 20.64 | -0.59 | 17 | -68 | 1871 | 3917 | -157 | 813 | 6220 |
| just_man | 98.18 | 32 | 30.83 | -0.05 | 1 | 5 | 1538 | 6515 | -207 | 993 | 4528 |
| Izya | 91.74 | 33 | 30.83 | -0.10 | 1 | -11 | 1522 | 6677 | -238 | 962 | 4772 |
| Karpinska | 66.98 | 34 | 30.83 | -0.14 | 1 | -27 | 1507 | 6922 | -272 | 928 | 5093 |
| vanchope | 50.00 | 35 | 30.83 | -0.18 | 1 | -41 | 1492 | 7037 | -310 | 890 | 5473 |
| tian.krk | 0.00 | 36 | 30.83 | -0.28 | 1 | -75 | 1459 | 7521 | -432 | 768 | 6762 |
| ksuwi | 0.00 | 36 | 30.83 | -0.28 | 1 | -75 | 1459 | 7521 | -432 | 768 | 6762 |
| l3jdi | 0.00 | 36 | 30.83 | -0.28 | 1 | -75 | 1459 | 7521 | -432 | 768 | 6762 |
| ChildrenOfDune | 0.00 | 36 | 30.83 | -0.28 | 1 | -75 | 1459 | 7521 | -432 | 768 | 6762 |
| BobCoder | -25.00 | 40 | 30.83 | -0.38 | 1 | -105 | 1429 | 8036 | -714 | 486 | 8630 |