Mario Davila
USATT#: 21199
1977 1990
Roslyn-Long Island Sports Center (LISC) League
18 Jan 2017
18 Jan 2017
This page explains how Mario Davila (USATT# 21199)'s rating went from 1977 to 1990 at the Roslyn-Long Island Sports Center (LISC) League event from 18 Jan 2017. 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.