Walter Witkowski
USATT#: 21983
| Coach Level: Club
1172 1086
Sacramento Spring Open
- 18 Apr 2015
- 18 Apr 2015
This page explains how Walter Witkowski (USATT# 21983)'s rating went from 1172 to 1086 at the Sacramento Spring Open held on - 18 Apr 2015. 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.