Nelson Yamada
USATT#: 269784
1590 1589
TT&M Friday Night Butterfly League
21 Jul 2023
21 Jul 2023
This page explains how Nelson Yamada (USATT# 269784)'s rating went from 1590 to 1589 at the TT&M Friday Night Butterfly League event from 21 Jul 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.