14 Feb 2020
This page explains how Max Liu (USATT# 1168827)'s rating went from 423 to 414 at the Matchpoint TTC Friday League event from 14 Feb 2020. The links below take you to pages that describe various aspects of the ratings processor.
The ratings 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.