25 Jan 2020 - 25 Jan 2020
This page explains how Mark Emerald (USATT# 229701)'s rating went from 1087 to 1076 at the LATTA Thanh Banh Memorial Open 2020 held on 25 Jan 2020 - 25 Jan 2020. 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.