This page explains how Kamil Masgutov (USATT# 279038)'s rating went from 1297 to 1256 at the Swan Sunday League event from 6 Aug 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.