This page explains how Kei Wakabayashi (USATT# 75909)'s rating went from 1755 to 1949 at the Spttc Saturday Night League event from 27 Aug 2022. 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.