This page explains how Xinlei Zhang (USATT# 273164)'s rating went from 1340 to 1364 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 1 Apr 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.