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 |
|---|---|---|---|
| zacharyh | 1 | 1698 | 973 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.039 | 0.039 | 0.039 | 40.5 | 41 | 41 | 1698 | 1698 | 6784 |
| initial | -0.042 | 0.042 | 0.042 | 5.0 | -5 | -5 | 1195 | 1195 | 6891 |
| Odd | 0.080 | 0.080 | 0.080 | 58.6 | 59 | 59 | 1548 | 1548 | 6940 |
| SRMFix | -0.094 | 0.094 | 0.094 | 22.9 | -23 | -23 | 1177 | 1177 | 6830 |
| SRM | -1.008 | 1.008 | 1.008 | 227.0 | -227 | -227 | 973 | 973 | 4962 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-05-04 | SRM 469 | 2 | 685 | 703.73 | 0.04 | 40 | 1698 | 6784 | -227 | 973 | 4962 |