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 |
|---|---|---|---|
| ericinuestc | 1 | 1685 | 1069 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.053 | 0.053 | 0.053 | 13.1 | 13 | 13 | 1213 | 1213 | 6752 |
| initial | 0.097 | 0.097 | 0.097 | 11.7 | 12 | 12 | 1212 | 1212 | 6951 |
| EloSRM | 0.150 | 0.150 | 0.150 | 74.3 | 74 | 74 | 1685 | 1685 | 6876 |
| Odd | 0.180 | 0.180 | 0.180 | 87.8 | 88 | 88 | 1547 | 1547 | 7039 |
| SRM | -0.550 | 0.550 | 0.550 | 131.0 | -131 | -131 | 1069 | 1069 | 4292 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 625 | 693.56 | 0.15 | 74 | 1685 | 6876 | -131 | 1069 | 4292 |