Starcraft 2

Players

Players

⁠

Ranking

Offline, we’ve implemented a

TrueSkill⁠

ranking system that works through the Coda API to update the Mu and Sigma values for each player in

Players⁠

(named skill and spread respectively).

This system quantifies players’ TRUE skill points by the Bayesian inference algorithm and works well with any type of match rule (including N:N team game or free-for-alls ー which we see regularly in SC2).

More implementation details can be

found here⁠

To calculate the actual scores which sorts the leaderboard, we’re using the recommended formula to incorporate both expected skill (mu) and the uncertainty (sigma): Skill-(

3

⁠

*Uncertainty)

Sigma weight:

⁠

Rankings last updated at

7/28/2023 6:51:57 PM

⁠

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