Zhigao Si
USATT#: 231275
2510 2490
Butterfly October Bay Area Open
22 Oct 2022 - 23 Oct 2022
22 Oct 2022 - 23 Oct 2022
This page explains how Zhigao Si (USATT# 231275)'s rating went from 2510 to 2490 at the Butterfly October Bay Area Open held on 22 Oct 2022 - 23 Oct 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.