This page explains how Michel Chelnokov (USATT# 1179149)'s rating went from 1958 to 1973 at the 305TTC - June 22nd 2024 Tournament held on 22 Jun 2024 - 22 Jun 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.