Ray Zhang
USATT#: 1177319
1299 1297
LATTA Butterfly Open April 2023
29 Apr 2023 - 29 Apr 2023
29 Apr 2023 - 29 Apr 2023
This page explains how Ray Zhang (USATT# 1177319)'s rating went from 1299 to 1297 at the LATTA Butterfly Open April 2023 held on 29 Apr 2023 - 29 Apr 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.