Zhigao Si
USATT#: 231275
2522 2509
2018 Ultimate Fieldhouse December Open
28 Dec 2018 - 28 Dec 2018
28 Dec 2018 - 28 Dec 2018
This page explains how Zhigao Si (USATT# 231275)'s rating went from 2522 to 2509 at the 2018 Ultimate Fieldhouse December Open held on 28 Dec 2018 - 28 Dec 2018. 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.