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 |
|---|---|---|---|
| o.herna1 | 1 | 1682 | 990 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.011 | 0.011 | 0.011 | 2.8 | 3 | 3 | 1203 | 1203 | 7530 |
| initial | 0.081 | 0.081 | 0.081 | 9.8 | 10 | 10 | 1210 | 1210 | 7329 |
| EloSRM | 0.142 | 0.142 | 0.142 | 74.9 | 75 | 75 | 1682 | 1682 | 7203 |
| SRM | -0.963 | 0.963 | 0.963 | 210.0 | -210 | -210 | 990 | 990 | 6845 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-04-30 | SRM 439 | 2 | 402 | 445.33 | 0.14 | 75 | 1682 | 7203 | -210 | 990 | 6845 |