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.
| 2002-04-19 | Division 1 | Division 2 | Sun Microsystems / TopCoder Collegiate Challenge - Semifinals Room C | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| initial | 0.068 | 0.479 | 0.526 | 0.333 | 0.400 | 8.2 | 57.6 | -56 | 100 | 3210 |
| SRM | 0.142 | 0.512 | 0.543 | 0.333 | 0.400 | -2.5 | 42.0 | -67 | 42 | 2677 |
| SRMFix | 0.153 | 0.531 | 0.575 | 0.333 | 0.400 | 0.6 | 21.6 | -27 | 24 | 2673 |
| EloSRM | 0.170 | 0.569 | 0.672 | 0.333 | 0.400 | 4.3 | 8.1 | -8 | 11 | 2635 |
| Odd | 0.170 | 0.572 | 0.671 | 0.333 | 0.400 | 2.5 | 7.8 | -11 | 11 | 2586 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| malpt | 845.81 | 1 | 2.13 | 1.09 | 66 | 11 | 2635 | 9 | 37 | 2677 | 4 |
| po | 518.11 | 2 | 2.61 | 0.38 | 33 | 11 | 2551 | 18 | 42 | 2270 | 25 |
| milhouse | 469.77 | 3 | 2.74 | -0.13 | 14 | 4 | 2522 | 24 | -22 | 2343 | 15 |
| ante | 168.60 | 4 | 2.52 | -0.66 | 20 | -8 | 2548 | 19 | -67 | 2216 | 28 |