3.12 The objective of the rating system administrator is the production of objective best-possible measurements.
| 2002-04-19 | Division 1 | Division 2 | Sun Microsystems / TopCoder Collegiate Challenge - Semifinals Room B | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| initial | 0.018 | 0.406 | 0.487 | 0.333 | 0.400 | 2.2 | 48.9 | -93 | 52 | 3670 |
| SRM | 0.101 | 0.525 | 0.567 | 0.333 | 0.400 | -1.2 | 74.8 | -152 | 53 | 2858 |
| SRMFix | 0.070 | 0.549 | 0.602 | 0.333 | 0.400 | -0.4 | 17.8 | -36 | 14 | 2811 |
| EloSRM | 0.094 | 0.579 | 0.630 | 0.333 | 0.400 | 3.0 | 7.0 | -8 | 8 | 2750 |
| Odd | 0.094 | 0.601 | 0.658 | 0.333 | 0.400 | 2.9 | 8.4 | -11 | 8 | 2691 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| dmwright | 1,114.91 | 1 | 1.47 | 0.56 | 82 | 5 | 2750 | 3 | 44 | 2858 | 2 |
| Logan | 566.59 | 2 | 2.84 | 0.51 | 78 | 7 | 2420 | 39 | 53 | 2213 | 29 |
| ColinMacLeod | 260.51 | 3 | 3.65 | 0.28 | 51 | 8 | 2204 | 107 | 50 | 1767 | 98 |
| bigg_nate | -50.00 | 4 | 2.04 | -0.97 | 34 | -8 | 2591 | 14 | -152 | 2276 | 23 |