David Fletcher
USATT#: 280036
1549 1507
TT&M Friday Night Butterfly League
8 Sep 2023
8 Sep 2023
This page explains how David Fletcher (USATT# 280036)'s rating went from 1549 to 1507 at the TT&M Friday Night Butterfly League event from 8 Sep 2023. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.