This page explains how Marvin Yu (USATT# 217681)'s rating went from 1939 to 1969 at the Matchpoint TTC Friday League event from 27 Oct 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.