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 |
|---|---|---|---|
| zipcodeman | 1 | 1706 | 1016 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.029 | 0.029 | 0.029 | 7.0 | 7 | 7 | 1207 | 1207 | 6705 |
| initial | 0.081 | 0.081 | 0.081 | 9.7 | 10 | 10 | 1210 | 1210 | 6823 |
| EloSRM | 0.149 | 0.149 | 0.149 | 76.0 | 76 | 76 | 1706 | 1706 | 6646 |
| SRM | -0.856 | 0.856 | 0.856 | 184.0 | -184 | -184 | 1016 | 1016 | 4638 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-17 | SRM 450 | 2 | 601 | 666.34 | 0.15 | 76 | 1706 | 6646 | -184 | 1016 | 4638 |