8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| 2007-06-28 | Division 1 | Division 2 | 2007 TopCoder Open - Semifinal Room 3 | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.233 | 0.705 | 0.846 | 0.342 | 0.465 | -1.5 | 58.0 | -110 | 93 | 3366 |
| SRMFix | 0.195 | 0.720 | 0.828 | 0.325 | 0.453 | 4.1 | 19.1 | -25 | 60 | 3304 |
| EloSRM | 0.212 | 0.747 | 0.893 | 0.376 | 0.491 | 4.1 | 10.2 | -10 | 28 | 3572 |
| Odd | 0.216 | 0.755 | 0.895 | 0.325 | 0.441 | 2.0 | 11.6 | -14 | 29 | 3404 |
| initial | 0.119 | 0.811 | 1.014 | 0.188 | 0.231 | 14.3 | 97.6 | -254 | 187 | 3973 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| bmerry | 795.51 | 1 | 3.18 | 1.67 | 90 | 14 | 3572 | 4 | 61 | 3366 | 2 |
| darnley | 665.94 | 2 | 5.70 | 1.51 | 30 | 28 | 3402 | 14 | 93 | 2901 | 13 |
| ploh | 622.79 | 3 | 6.21 | 1.05 | 180 | 9 | 3352 | 19 | 43 | 2975 | 9 |
| Vedensky | 567.67 | 4 | 10.63 | 1.41 | 101 | 21 | 3122 | 77 | 77 | 2625 | 42 |
| nicka81 | 331.51 | 5 | 10.96 | 1.13 | 165 | 15 | 3097 | 84 | 91 | 2460 | 81 |
| SnapDragon | 260.56 | 6 | 3.33 | -0.85 | 147 | -4 | 3541 | 5 | -16 | 3043 | 6 |
| Revenger | 224.61 | 7 | 7.97 | 0.19 | 108 | 4 | 3249 | 32 | 31 | 2572 | 55 |
| HiltonLange | 75.00 | 8 | 11.68 | 0.55 | 141 | 8 | 3047 | 103 | 32 | 2492 | 74 |
| falagar | 25.00 | 9 | 10.08 | 0.16 | 19 | 14 | 3144 | 65 | 24 | 2469 | 79 |
| andrewzta | 0.00 | 10 | 5.49 | -1.00 | 97 | -6 | 3423 | 11 | -52 | 2760 | 27 |
| pashka | 0.00 | 10 | 8.60 | -0.35 | 53 | -3 | 3197 | 47 | -21 | 2518 | 66 |
| Gluk | 0.00 | 10 | 9.74 | -0.18 | 83 | -1 | 3124 | 76 | -29 | 2585 | 50 |
| tmyklebu | -25.00 | 13 | 8.67 | -0.69 | 78 | -9 | 3212 | 41 | -83 | 2560 | 58 |
| Andrew_Lazarev | -25.00 | 13 | 8.87 | -0.66 | 83 | -7 | 3200 | 46 | -102 | 2705 | 33 |
| yava | -25.00 | 13 | 11.32 | -0.31 | 18 | -10 | 3022 | 117 | -63 | 2309 | 121 |
| ltdtl | -50.00 | 16 | 13.57 | -0.24 | 19 | -8 | 2902 | 205 | -110 | 1874 | 425 |