This page explains how Evan Dong (USATT# 1171856)'s rating went from 786 to 741 at the 2022 FREMONT BUTTERFLY JUNE OPEN held on 17 Jun 2022 - 19 Jun 2022. The links below take you to pages that describe various aspects of the rating processor.

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.