This page explains how Andy Tsai (USATT# 277342)'s rating went from 1636 to 1684 at the Matchpoint TTC Friday League event from 24 Feb 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.