This page explains how David Plugovoy (USATT# 140017)'s rating went from 1371 to 1420 at the Central Carolinas Super League event from 6 Apr 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.