Kiana Zhang
USATT#: 268883
380 378
PTTC Saturday League
7 Jan 2023
7 Jan 2023
This page explains how Kiana Zhang (USATT# 268883)'s rating went from 380 to 378 at the PTTC Saturday League event from 7 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.