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.
| 2008-05-13 | Division 1 | Division 2 | 2008 TopCoder Open - Wildcard Round | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| initial | 0.197 | 0.521 | 0.713 | 0.576 | 0.748 | 23.8 | 62.8 | -135 | 161 | 3980 |
| EloSRM | 0.181 | 0.724 | 0.910 | 0.394 | 0.497 | 7.3 | 10.1 | -6 | 57 | 3711 |
| Odd | 0.189 | 0.730 | 0.923 | 0.364 | 0.448 | 5.6 | 11.7 | -10 | 56 | 3517 |
| SRM | 0.209 | 0.733 | 0.942 | 0.273 | 0.385 | 0.8 | 55.8 | -138 | 111 | 3376 |
| SRMFix | 0.181 | 0.753 | 0.975 | 0.333 | 0.434 | 6.3 | 18.5 | -20 | 67 | 3247 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| tomek | 1,131.93 | 1 | 2.43 | 1.28 | 146 | 11 | 3711 | 3 | 74 | 3376 | 3 |
| Jan_Kuipers | 598.43 | 2 | 7.68 | 1.94 | 154 | 20 | 3274 | 61 | 107 | 2796 | 30 |
| SkidanovAlex | 587.21 | 3 | 6.34 | 1.08 | 62 | 16 | 3367 | 34 | 48 | 3036 | 13 |
| bhzhan | 572.12 | 4 | 8.73 | 1.13 | 15 | 57 | 3230 | 76 | 111 | 2528 | 95 |
| bmerry | 540.36 | 5 | 3.35 | -0.58 | 118 | -2 | 3595 | 5 | -16 | 3135 | 8 |
| tomekkulczynski | 510.66 | 6 | 4.87 | -0.30 | 85 | -1 | 3463 | 11 | -24 | 3087 | 10 |
| marek.cygan | 483.81 | 7 | 3.57 | -0.97 | 174 | -4 | 3572 | 6 | -54 | 3150 | 6 |
| pashka | 477.50 | 8 | 7.35 | -0.12 | 77 | 1 | 3278 | 58 | -6 | 2690 | 54 |
| KOTEHOK | 472.34 | 9 | 7.74 | -0.22 | 83 | -1 | 3248 | 67 | -17 | 2610 | 74 |
| lewha0 | 362.03 | 10 | 9.28 | -0.11 | 46 | 0 | 3128 | 131 | -23 | 2439 | 124 |
| Alexus | 284.93 | 11 | 9.67 | -0.19 | 50 | -2 | 3091 | 161 | -52 | 2440 | 123 |
| Psyho | -25.00 | 12 | 6.98 | -0.78 | 120 | -6 | 3299 | 55 | -138 | 2757 | 40 |