Russell, Tom   #6013
No. Date Tournament – Course Division Gross Adjusted Rating Slope Diff. Top
1.  8/25/2020 August Midweek – Maple Meadows Low 93 93 71.7 127 19.0  
2.  8/4/2020 Senior Open – Glendale Lakes Low 89 88 70.2 124 16.2 #2
3.  6/16/2020 June Midweek – Wedgewood High 82 82 67.9 119 13.4 #1
Tournament Handicap = 14.2   = ((13.4 + 16.2) / 2 * 0.96)
The USGA procedure for calculating a Handicap Index is described at:
http://www.usga.org/Handicapping/handicap-manual.html#!rule-14389
NIMAGA Tournament Handicap Index uses top 3 of last 6 differentials;
(or top 2 if only 4 differentials or top 1 if only 2 differentials).