13 Aug 2022 - 14 Aug 2022
This page explains how Ziyi Ilenia Zhang (USATT# 271327)'s rating went from 207 to 200 at the TTA Ping Pong Diplomacy Tournament held on 13 Aug 2022 - 14 Aug 2022. The links below take you to pages that describe various aspects of the ratings processor.
The ratings 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.