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.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| studenttopcoder | 2 | 1386 | 540 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.484 | 0.484 | 0.540 | 85.4 | -122 | -49 | 1434 | 1386 | 10710 |
| SRMFix | -0.510 | 0.510 | 0.564 | 107.8 | -170 | -46 | 1030 | 984 | 10842 |
| initial | -0.543 | 0.543 | 0.578 | 65.3 | -89 | -41 | 1111 | 1069 | 10699 |
| SRM | -0.782 | 0.782 | 0.792 | 330.0 | -448 | -212 | 752 | 540 | 10208 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-06 | SRM 401 | 2 | 756 | 664.21 | -0.24 | -49 | 1386 | 10710 | -212 | 540 | 10208 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 1136 | 741.76 | -0.72 | -122 | 1434 | 9862 | -448 | 752 | 8281 |