This page explains how Jyoti Ghosh (USATT# 92815)'s rating went from 1275 to 1253 at the Austin Table Tennis League event from 16 Jul 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.