This page explains how Xue Ming Feng (USATT# 265297)'s rating went from 1286 to 1290 at the AMDT event from 5 Feb 2020. 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.