Description Usage Arguments Value Author(s) References Examples

calculate expected probability of winning given known strength of both opponents

1 | ```
winprob(elo1, elo2)
``` |

`elo1` |
Elo rating from individual for which the winning probability should be calculated |

`elo2` |
Elo rating of the opponent |

numeric, expected chance of first individual to win an interacation with the second individual

Christof Neumann

Elo, A. E. 1978. The Rating of Chess Players, Past and Present. New York: Arco.

1 2 3 |

```
Loading required package: zoo
Attaching package: 'zoo'
The following objects are masked from 'package:base':
as.Date, as.Date.numeric
[1] 0.7602499
[1] 0.2397501
[1] 0.5
```

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