This page explains how Evan Dong (USATT# 1171856)'s rating went from 1606 to 1620 at the TTA Adv League - SUNDAY event from 19 Feb 2023. 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.