8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| 2007-06-27 | Division 1 | Division 2 | 2007 TopCoder Open - Semifinal Room 1 | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.233 | 0.715 | 1.017 | 0.583 | 0.741 | -2.1 | 50.9 | -125 | 127 | 3216 |
| SRMFix | 0.206 | 0.726 | 1.049 | 0.517 | 0.697 | 2.0 | 17.1 | -53 | 47 | 3154 |
| EloSRM | 0.208 | 0.760 | 1.090 | 0.483 | 0.676 | 3.6 | 9.2 | -12 | 27 | 3635 |
| Odd | 0.212 | 0.769 | 1.106 | 0.483 | 0.676 | 4.6 | 10.3 | -14 | 31 | 3467 |
| initial | 0.127 | 0.832 | 1.081 | 0.250 | 0.429 | 15.3 | 100.2 | -283 | 305 | 3582 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan_Kuipers | 682.75 | 1 | 8.33 | 3.06 | 129 | 27 | 3238 | 35 | 127 | 2869 | 14 |
| Eryx | 470.92 | 2 | 4.37 | 1.13 | 129 | 12 | 3455 | 7 | 52 | 3048 | 6 |
| Ying | 465.98 | 3 | 6.80 | 1.18 | 99 | 12 | 3304 | 25 | 67 | 2786 | 26 |
| liympanda | 397.14 | 4 | 5.73 | 0.52 | 132 | 6 | 3359 | 17 | 18 | 2995 | 8 |
| JongMan | 337.40 | 5 | 7.78 | 0.64 | 75 | 10 | 3249 | 31 | 33 | 2751 | 29 |
| lovro | 237.28 | 6 | 9.98 | 0.73 | 108 | 13 | 3138 | 65 | 59 | 2509 | 69 |
| Vasyl[alphacom] | 236.61 | 7 | 9.28 | 0.41 | 66 | 8 | 3169 | 52 | 22 | 2613 | 46 |
| Per | 229.91 | 8 | 5.59 | -0.52 | 50 | -5 | 3357 | 18 | -6 | 2720 | 32 |
| w_ | 225.38 | 9 | 9.54 | 0.08 | 19 | 12 | 3159 | 59 | 12 | 2506 | 70 |
| ACRush | 222.67 | 10 | 2.21 | -2.18 | 62 | -12 | 3635 | 3 | -100 | 3216 | 4 |
| lars | 208.38 | 11 | 10.40 | -0.08 | 124 | 1 | 3103 | 81 | -14 | 2475 | 77 |
| cyfra | 207.91 | 12 | 9.00 | -0.42 | 50 | -7 | 3168 | 53 | -51 | 2601 | 47 |
| xhl_kogitsune | 201.94 | 13 | 9.97 | -0.38 | 33 | -5 | 3119 | 77 | -42 | 2380 | 104 |
| gunnark | 175.98 | 14 | 12.55 | -0.16 | 26 | -3 | 2973 | 144 | -39 | 2191 | 177 |
| xOberon | 149.02 | 15 | 12.41 | -0.27 | 55 | -4 | 2981 | 138 | -47 | 2030 | 282 |
| Tomy | -25.00 | 16 | 12.05 | -0.41 | 75 | -9 | 2999 | 128 | -125 | 2252 | 146 |