This page explains how Peter Finley (USATT# 224095)'s rating went from 1317 to 1350 at the SpinBlock December Open 2021 held on 18 Dec 2021 - 18 Dec 2021. 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.