This page explains how Spenser Minh M. Lam (USATT# 25844)'s rating went from 2196 to 2196 at the 2017 Butterfly Badger Open held on 15 Sep 2017 - 17 Sep 2017. 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.