This page explains how Chuck Zhang (USATT# 274201)'s rating went from 59 to 88 at the TTA Beg/Inter League - SATURDAY event from 26 Jun 2022. 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.