This page explains how Ryker Lawrence-vieira (USATT# 277815)'s rating went from 55 to 65 at the PTTC Saturday League event from 10 Feb 2024. 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.