Tong Chan
USATT#: 1175495
1646 1617
LATTA Butterfly Open April 2023
29 Apr 2023 - 29 Apr 2023
29 Apr 2023 - 29 Apr 2023
This page explains how Tong Chan (USATT# 1175495)'s rating went from 1646 to 1617 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.