This page explains how Min Zhang (USATT# 271974)'s rating went from 720 to 955 at the TTA Beg/Inter League - SATURDAY event from 4 Dec 2021. 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.