This page explains how Elvis R Lopez Almonte (USATT# 79339)'s rating went from 1890 to 1923 at the Central Carolinas Super League event from 30 Jan 2014. 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.