This page explains how Zuoming Li (USATT# 270990)'s rating went from 988 to 985 at the TTA Beg/Inter League - SATURDAY event from 14 Oct 2023. 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.