| Coach Level: Level 3
7 Mar 2020 - 8 Mar 2020
This page explains how William Bai (USATT# 81300)'s rating went from 2493 to 2450 at the ICC JOOLA Spring Open 2020 held on 7 Mar 2020 - 8 Mar 2020. 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.