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 |
|---|---|---|---|
| topcoderalgo | 1 | 1730 | 945 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.012 | 0.012 | 0.012 | 32.5 | 33 | 33 | 1562 | 1562 | 8867 |
| EloSRM | -0.065 | 0.065 | 0.065 | 8.1 | 8 | 8 | 1730 | 1730 | 8740 |
| initial | -0.138 | 0.138 | 0.138 | 16.6 | -17 | -17 | 1183 | 1183 | 8768 |
| SRMFix | -0.203 | 0.203 | 0.203 | 48.9 | -49 | -49 | 1151 | 1151 | 8804 |
| SRM | -1.119 | 1.119 | 1.119 | 255.0 | -255 | -255 | 945 | 945 | 6418 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-08-09 | SRM 514 | 2 | 638 | 609.92 | -0.06 | 8 | 1730 | 8740 | -255 | 945 | 6418 |