This page explains how Andy Tang (USATT# 271292)'s rating went from 1154 to 1099 at the TTA Beg/Inter League - SATURDAY event from 24 Apr 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.