This page explains how Irene Yeoh (USATT# 219210)'s rating went from 16 to 33 at the TTA Beg/Inter League - SATURDAY event from 10 Mar 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.