This page explains how Charlie Slater (USATT# 49802)'s rating went from 1366 to 1380 at the Huntsman World Senior Games 2023 held on 9 Oct 2023 - 12 Oct 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.