[bananalive]

Originally Posted by bananalive

I've checked elo formula and found only one error with longest winning streak always increasing by 1 in some circumstances.

I've played around with my test ladder with different scores and here are the results:

player 1 starts on 1083 and player 2 on 1000; p1 loses 2-3; new elo-ranks are 1057 and 1026

p1 starts on 1000 and p2 on 1057; p1 wins 4-2; new elo-ranks are 1026 and 1031

p1 starts on 1050 and p2 on 1000; game is draw; new elo-ranks are 1047 and 1003

p1 starts with 1047 and p2 with 1031; p1 wins 3-2; new elo-ranks are 1050 and 1025


These are all correct. (A higher k-value will mean one match will alter elo-rating more)