Ladder: Dynamic K-factor
Ladder: Dynamic K-factor

We are now attempting to enforce a center at 1100 (tentative, may move
to 1200 later) by increasing points gained for winning and decreasing
points lost for losing below that. This will make a user with equal
wins/losses higher than a user who consistently loses.

The other change is to scale K down at higher ratings. >1400 now uses
K=40, and >1600 uses K=32. This is a really conservative scale, and
we might make it less conservative later.

STAY TUNED!
COMING UP NEXT: rating decay

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