8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| 2007-12-27 | Division 1 | Division 2 | TopCoder College Tour - SRM 385 | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| initial | 0.060 | 0.350 | 0.433 | 0.667 | 0.856 | 7.2 | 42.1 | -105 | 100 | 3163 |
| Odd | 0.073 | 0.356 | 0.469 | 0.647 | 0.860 | 8.7 | 30.2 | -36 | 115 | 2927 |
| EloSRM | 0.068 | 0.358 | 0.464 | 0.647 | 0.860 | 12.6 | 33.5 | -43 | 127 | 3102 |
| SRMFix | 0.078 | 0.363 | 0.483 | 0.647 | 0.860 | 0.6 | 27.9 | -51 | 70 | 2584 |
| SRM | 0.184 | 0.577 | 0.730 | 0.569 | 0.763 | -85.6 | 146.5 | -410 | 134 | 2248 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ftc | 1,467.69 | 1 | 2.23 | 1.16 | 29 | 26 | 3030 | 155 | 126 | 2248 | 180 |
| .Invader | 1,433.64 | 2 | 1.72 | -0.21 | 95 | 1 | 3102 | 105 | 36 | 2216 | 196 |
| kappa | 1,259.79 | 3 | 4.89 | 0.70 | 75 | 11 | 2641 | 727 | 62 | 1786 | 628 |
| Wataru | 1,197.70 | 4 | 4.47 | 0.16 | 29 | 10 | 2693 | 622 | 29 | 1751 | 685 |
| ___Shadow___ | 620.45 | 5 | 4.64 | -0.11 | 30 | 2 | 2664 | 677 | 22 | 1612 | 962 |
| alien_i | 588.28 | 6 | 3.88 | -0.63 | 71 | -6 | 2755 | 498 | -74 | 1948 | 431 |
| smeshnaya | 456.33 | 7 | 10.90 | 0.64 | 5 | 127 | 1833 | 4407 | 134 | 972 | 5049 |
| Paradox[PetrSU] | 402.91 | 8 | 7.82 | -0.03 | 29 | 3 | 2190 | 2257 | -38 | 1395 | 1727 |
| stavr | 350.20 | 9 | 7.02 | -0.36 | 39 | -7 | 2314 | 1742 | -79 | 1420 | 1609 |
| Vov]Ka | 178.66 | 10 | 13.50 | 0.43 | 4 | 123 | 1517 | 7105 | 48 | 723 | 7687 |
| Vits | 166.94 | 11 | 9.09 | -0.28 | 25 | -14 | 1956 | 3493 | -89 | 974 | 5026 |
| iliyafilippov | 118.98 | 12 | 12.92 | 0.11 | 2 | 43 | 1511 | 7374 | -231 | 564 | 8850 |
| Sader | 0.00 | 13 | 12.31 | -0.19 | 1 | -43 | 1495 | 7531 | -410 | 790 | 6973 |
| Darkgorn | 0.00 | 13 | 12.31 | -0.19 | 1 | -43 | 1495 | 7531 | -410 | 790 | 6973 |
| osmero | 0.00 | 13 | 12.31 | -0.19 | 1 | -43 | 1495 | 7531 | -410 | 790 | 6973 |
| Dimka_cs | 0.00 | 13 | 9 |