This page explains how Sabrina Zhu (USATT# 91046)'s rating went from 1755 to 1764 at the 2015 BIC Spotlight on China Open held on - 31 Jan 2015. 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.