Monday Men's League
Player · 2026

Jonathan Suisham

Handicap index
1.8
Rounds
13
Avg gross PTS
14.3
Avg net PTS
19.0
Best gross PTS
18
Best net PTS
24
Proficiency
69%
Gross proficiency
15%
Net proficiency
54%
Deuces
1
Handicap indexMonday Men's League · every round · click a point for that round
1.04.07.010.0MayJunJulAugSep
13 rounds · low 1.8 · high 8.7. Hover or use the arrow keys to see each round.
How your index is worked outAfter your round on September 21, 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
Sep 21, 2026Blue Devil · Blue · Back 9Rating 35.9 · slope 137360.0✓
Sep 14, 2026Blue Devil · Blue · Back 9Rating 35.9 · slope 137392.5✓
Aug 31, 2026Blue Devil · Blue · Front 9Rating 34.9 · slope 123404.6–
Aug 17, 2026Blue Devil · Blue · Back 9Rating 35.9 · slope 137381.7✓
Aug 10, 2026Blue Devil · Blue · Front 9Rating 34.9 · slope 123382.8✓
Jul 20, 2026Blue Devil · Blue · Front 9Rating 34.9 · slope 123393.7–
Jul 13, 2026Blue Devil · Blue · Back 9Rating 35.9 · slope 137403.3–

Best 4: (0.0 + 1.7 + 2.5 + 2.8) ÷ 4 = 1.75 → 1.8

Handicap index: 1.8