This page explains how KIP CHAPPELL (USATT# 221595)'s rating went from 1276 to 1234 at the 2023 OXFORD ALABAMA OPEN held on 18 Nov 2023 - 18 Nov 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.