PRESENTED BY:
Jacuzzi Hot Tubs of Calgary

Jeff Mackay

JACUZZI CALGARY

Last 7 League Scores

(as of Tuesday, July 28, 2026)
Date Course Tee Course Rating Slope Score Diff
Jul 22, 2026 Mickelson National - 18 Holes Deck II 72.8 133 79 5.3
Jul 15, 2026 Mickelson National - 18 Holes Deck II 72.8 133 76 2.7
Jul 8, 2026 Mickelson National - 18 Holes Deck II 72.8 133 77 3.6
Jun 24, 2026 Mickelson National - 18 Holes Deck II 72.8 133 75* 1.9
Jun 17, 2026 Mickelson National - 18 Holes Deck II 72.8 133 73* 0.2
Jun 10, 2026 Mickelson National - 18 Holes Deck II 72.8 133 76* 2.7
Jun 3, 2026 Mickelson National - 18 Holes Deck II 72.8 133 76* 2.7

League Handicap Calculation * Differential for Each Round = (Gross Score - Course Rating) x (113 / Slope)

League handicaps are calculated using a player's 4 BEST league scores out of their last 7 league scores.
4 Lowest League Differentials: 1.9, 0.2, 2.7, 2.7
Lowest League Differentials Added Together : 1.9 + 0.2 + 2.7 + 2.7 = 7.5 Divide by 4 = 1.88

Jeff Mackay's League Handicap Index is 1.9