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.
| 2020-11-13 | Division 1 | Division 2 | 2020 Topcoder Open - Semifinal 1 | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.130 | 0.416 | 0.532 | 0.643 | 0.762 | 1.5 | 8.3 | -14 | 17 | 3699 |
| EloSRM | 0.127 | 0.421 | 0.556 | 0.643 | 0.762 | 3.5 | 7.4 | -11 | 14 | 4643 |
| Odd | 0.135 | 0.430 | 0.565 | 0.643 | 0.762 | 1.8 | 6.8 | -11 | 12 | 4228 |
| SRM | 0.148 | 0.478 | 0.584 | 0.571 | 0.690 | -0.4 | 44.6 | -81 | 69 | 3841 |
| initial | 0.134 | 0.492 | 0.694 | 0.714 | 0.762 | 16.2 | 59.3 | -156 | 137 | 4293 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| tourist | 237.61 | 1 | 1.46 | 0.55 | 272 | 5 | 4643 | 1 | 47 | 3841 | 1 |
| neal_wu | 232.82 | 2 | 4.61 | 1.20 | 200 | 12 | 4178 | 14 | 69 | 3361 | 5 |
| Um_nik | 229.28 | 3 | 3.10 | 0.05 | 109 | 4 | 4350 | 4 | 22 | 3392 | 3 |
| Sevenkplus | 228.12 | 4 | 4.77 | 0.26 | 66 | 14 | 4161 | 16 | 15 | 3215 | 13 |
| KalininN | 213.44 | 5 | 5.50 | 0.14 | 69 | 9 | 4070 | 23 | 24 | 2959 | 23 |
| ksun48 | 194.44 | 6 | 3.81 | -0.65 | 129 | -5 | 4254 | 8 | -81 | 3391 | 4 |
| lhic | 174.06 | 7 | 5.10 | -0.46 | 59 | -11 | 4098 | 21 | -53 | 2941 | 25 |
| Dlougach | 0.00 | 8 | 7.64 | -0.06 | 94 | 0 | 3677 | 104 | -46 | 2231 | 131 |