This page explains how Jensen Feng (USATT# 95314)'s rating went from 1269 to 1298 at the PTTC Saturday League event from 27 Dec 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.