This page explains how Michael Peng (USATT# 202807)'s rating went from 1111 to 1082 at the TTA Beg/Inter League - SATURDAY event from 10 Nov 2018. 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.