This page explains how Zhenyang Dai (USATT# 97435)'s rating went from 1792 to 1789 at the Swan Sunday League event from 9 Apr 2016. 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.