This page explains how William Huang (USATT# 279401)'s rating went from 2108 to 2090 at the Spttc Saturday Night League event from 12 Aug 2023. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.