Johnny Mariachi
USATT#: 14694
| Coach Level: Club | Certified Umpire
1129 1121
1998 Irving RR
- 22 Feb 1998
- 22 Feb 1998
This page explains how Johnny Mariachi (USATT# 14694)'s rating went from 1129 to 1121 at the 1998 Irving RR held on - 22 Feb 1998. 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.