Kevin Yang
USATT#: 220984
1961 1958
SJISC Butterfly Feb Open Tournament
26 Feb 2022 - 26 Feb 2022
26 Feb 2022 - 26 Feb 2022
This page explains how Kevin Yang (USATT# 220984)'s rating went from 1961 to 1958 at the SJISC Butterfly Feb Open Tournament held on 26 Feb 2022 - 26 Feb 2022. 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.