John Tan
USATT#: 280551
13 21
ICC - Sunday Beginners League
22 Oct 2023
22 Oct 2023
This page explains how John Tan (USATT# 280551)'s rating went from 13 to 21 at the ICC - Sunday Beginners League event from 22 Oct 2023. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.