This page explains how Kevin Zhang (USATT# 54191)'s rating went from 1484 to 1490 at the TTA Adv League - SUNDAY event from 21 Jan 2024. 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.