Monday Men's League
Player · 2026

Jon Yung

Handicap index
0.5
Rounds
14
Avg gross PTS
16.1
Avg net PTS
16.7
Best gross PTS
20
Best net PTS
21
Proficiency
71%
Gross proficiency
71%
Net proficiency
0%
Deuces
5
Handicap indexMonday Men's League · every round · click a point for that round
+1.01.03.05.0202420252026
38 rounds · low +0.2 · high 4.5. Hover or use the arrow keys to see each round.
How your index is worked outAfter your round on October 5, 2026

Your handicap index is the average of your best 4 score differentials from your last 7 rounds.

A differential measures one round against how hard the course is: (gross − course rating) × 113 ÷ slope, cut to one decimal. Nine-hole rounds use the nine's own rating and slope. Lower is better.

RoundGrossDiffCounts
Oct 5, 2026Blue Devil · Blue · Back 9Rating 35.9 · slope 13735−0.7✓
Sep 28, 2026Blue Devil · Blue · Front 9Rating 34.9 · slope 123382.8–
Sep 21, 2026Blue Devil · Blue · Back 9Rating 35.9 · slope 137381.7✓
Sep 14, 2026Blue Devil · Blue · Front 9Rating 34.9 · slope 123404.6–
Aug 17, 2026Blue Devil · Blue · Back 9Rating 35.9 · slope 137360.0✓
Jul 27, 2026Blue Devil · Blue · Back 9Rating 35.9 · slope 137381.7–
Jul 20, 2026Blue Devil · Blue · Front 9Rating 34.9 · slope 123361.0✓

Best 4: (−0.7 + 0.0 + 1.0 + 1.7) ÷ 4 = 0.5 → 0.5

Handicap index: 0.5