This page explains how Davina Isenberg (USATT# 264091)'s rating went from 1298 to 1284 at the FLORIDA ORANGE BLOSSOM TABLE TENNIS SERIES- LAKELAND JULY CLASSIC OPEN 2023 held on 21 Jul 2023 - 22 Jul 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.