Eric Chang
USATT#: 1173457
1257 1256
LATTA Butterfly January Open 2023
28 Jan 2023 - 28 Jan 2023
28 Jan 2023 - 28 Jan 2023
This page explains how Eric Chang (USATT# 1173457)'s rating went from 1257 to 1256 at the LATTA Butterfly January Open 2023 held on 28 Jan 2023 - 28 Jan 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.