This page explains how Thierry Vilboux (USATT# 92059)'s rating went from 1308 to 1359 at the MDTTC Tuesday/Friday League event from 22 May 2018. 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.