This page explains how Kelvin Gao (USATT# 270906)'s rating went from 1180 to 1187 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 22 Jul 2022. The links below take you to pages that describe various aspects of the ratings processor.

The ratings 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.