This page explains how Averie Zhao (USATT# 279916)'s rating went from 64 to 61 at the TTA Beg/Inter League - SATURDAY event from 9 Sep 2023. 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.