This page explains how Alex Alesna (USATT# 96552)'s rating went from 1420 to 1415 at the USA Masters Table Tennis Championship held on 28 Jul 2016 - 31 Jul 2016. 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.