This page explains how Makiko Watanabe (USATT# 85615)'s rating went from 1104 to 1091 at the Austin Table Tennis League event from 10 Apr 2017. 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.