3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| 2012-10-02 | Division 1 | Division 2 | 2012 TCO Algorithm - Semifinal 1 | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.196 | 0.597 | 0.800 | 0.443 | 0.574 | 2.6 | 7.6 | -14 | 17 | 4077 |
| SRMFix | 0.205 | 0.606 | 0.777 | 0.382 | 0.553 | 2.3 | 12.0 | -25 | 24 | 3410 |
| Odd | 0.202 | 0.606 | 0.816 | 0.412 | 0.567 | 1.9 | 8.2 | -15 | 17 | 3844 |
| SRM | 0.230 | 0.612 | 0.784 | 0.443 | 0.581 | -0.6 | 47.4 | -117 | 93 | 3529 |
| initial | 0.185 | 0.784 | 0.878 | 0.107 | 0.200 | 22.2 | 94.4 | -138 | 178 | 4261 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Egor | 1,205.88 | 1 | 4.42 | 2.14 | 273 | 11 | 3807 | 10 | 93 | 3371 | 4 |
| ACRush | 1,107.66 | 2 | 1.86 | -0.10 | 185 | 2 | 4077 | 3 | 18 | 3529 | 2 |
| RAVEman | 524.01 | 3 | 4.69 | 0.64 | 208 | 6 | 3781 | 13 | 40 | 3192 | 11 |
| [[iwi]] | 519.64 | 4 | 6.63 | 0.73 | 155 | 9 | 3647 | 26 | 37 | 3065 | 17 |
| SergeiFedorov | 519.33 | 5 | 8.38 | 0.74 | 77 | 17 | 3534 | 62 | 50 | 2789 | 45 |
| _Romka_ | 500.61 | 6 | 8.49 | 0.50 | 72 | 16 | 3524 | 66 | 43 | 2730 | 58 |
| sdya | 380.63 | 7 | 5.93 | -0.24 | 91 | -1 | 3685 | 18 | -4 | 2944 | 22 |
| dolphinigle | 285.48 | 8 | 7.21 | -0.15 | 83 | 0 | 3599 | 38 | -11 | 2871 | 30 |
| exod40 | 167.06 | 9 | 7.76 | -0.21 | 200 | -1 | 3559 | 50 | -35 | 2887 | 29 |
| PaulJefferys | 120.27 | 10 | 7.39 | -0.44 | 135 | -5 | 3580 | 45 | -54 | 2860 | 35 |
| theycallhimtom | 0.00 | 11 | 5.91 | -0.96 | 82 | -14 | 3697 | 17 | -117 | 2946 | 21 |
| Dlougach | 0.00 | 11 | 9.33 | -0.30 | 42 | -9 | 3404 | 136 | -67 | 2414 | 161 |