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Refers generally to statistical procedures that utilize the logistic function, most commonly various forms of logistic regression
1
vote
How to prove variable is ordinal
I don't have enough reputation to comment. But let me give you my view.
Ordinal data is related to information organized in a particular order without indicating a specific relationship between each i …
2
votes
Does the Elo system work with different expected value functions?
Let me answer your second question, why they switched to the logistic function.
The Elo rating system comes from the Chess world. … Regarding your first question, if your formula will work, well, c is the logistic parameter used to fine-tune your rating system. The value c = 400 is for the chess world. …