This page explains how Yoji Ono (USATT# 274349)'s rating went from 1642 to 1662 at the Spttc Saturday Night League event from 2 Dec 2023. 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.