9.11 A chessplayer rating pool is a statistical ensemble in which individuals are distinguishable, yet any number of them may be alike as to rating.
| 2009-06-03 | Division 1 | Division 2 | 2009 TCO Algorithm - Semifinal | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.166 | 0.851 | 1.133 | 0.137 | 0.189 | 5.4 | 18.8 | -50 | 48 | 3609 |
| Odd | 0.183 | 0.853 | 1.119 | 0.085 | 0.154 | 7.9 | 13.7 | -16 | 35 | 3831 |
| SRM | 0.162 | 0.857 | 1.134 | 0.137 | 0.209 | 3.2 | 56.4 | -161 | 91 | 3871 |
| EloSRM | 0.175 | 0.860 | 1.115 | 0.098 | 0.164 | 7.6 | 12.6 | -13 | 33 | 4033 |
| initial | 0.109 | 0.860 | 1.112 | 0.124 | 0.181 | 13.1 | 103.5 | -381 | 225 | 4550 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Petr | 1,215.41 | 1 | 2.05 | 1.04 | 201 | 7 | 4033 | 1 | 39 | 3871 | 1 |
| marek.cygan | 590.32 | 2 | 6.59 | 1.72 | 188 | 16 | 3636 | 5 | 76 | 3303 | 6 |
| UdH-WiNGeR | 545.83 | 3 | 9.42 | 1.65 | 45 | 33 | 3506 | 13 | 77 | 3157 | 8 |
| Im2Good | 533.39 | 4 | 11.81 | 1.56 | 196 | 19 | 3378 | 49 | 74 | 3005 | 12 |
| syg96 | 461.82 | 5 | 10.49 | 1.07 | 39 | 33 | 3456 | 24 | 79 | 2897 | 24 |
| SnapDragon | 448.32 | 6 | 5.48 | -0.13 | 171 | 1 | 3690 | 4 | -8 | 3385 | 4 |
| crazyb0y | 407.71 | 7 | 10.35 | 0.56 | 45 | 19 | 3448 | 25 | 45 | 2918 | 20 |
| lucasr | 389.77 | 8 | 15.14 | 0.92 | 51 | 33 | 3205 | 127 | 91 | 2587 | 89 |
| [[iwi]] | 389.21 | 9 | 11.84 | 0.40 | 77 | 9 | 3367 | 57 | 21 | 2902 | 23 |
| WSX | 381.80 | 10 | 12.04 | 0.27 | 121 | 6 | 3354 | 62 | 31 | 2764 | 47 |
| wata | 310.41 | 11 | 11.79 | 0.10 | 86 | 4 | 3364 | 58 | -1 | 2892 | 25 |
| andrewzta | 236.71 | 12 | 7.10 | -0.76 | 138 | -6 | 3585 | 8 | -53 | 3151 | 9 |
| Ostap | 235.06 | 13 | 13.29 | 0.03 | 109 | 2 | 3286 | 86 | 4 | 2690 | 66 |
| blueblimp | 221.23 | 14 | 11.00 | -0.35 | 95 | -3 | 3396 | 40 | -36 | 2839 | 30 |
| pdallago | 193.54 | 15 | 11.27 | -0.41 | 45 | -8 | 3377 | 51 | -42 | 2758 | 51 |
| yuhch123 | 189.37 | 16 | 8.36 | -0.94 | 77 | -10 | 3516 | 10 | -86 | 2930 | 16 |
| Gluk | 0.00 | 17 | 10.56 | -0.69 | 159 | -5 | 3414 | 37 | -92 | 2815 | 33 |
| ACRush | -25.00 | 18 | 2.42 | -2.90 | 127 | -13 | 3959 | 2 | -161 | 3670 | 2 |