This page explains how James Winn (USATT# 60903)'s rating went from 1854 to 1876 at the SpinBlock Monday Night League event from 10 Feb 2020. 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.