Mickelson Men's League
Round Handicap
PRESENTED BY:
Derek Iwanicka
QUALICO
Last 7 League Scores
(as of Wednesday, September 2, 2026)
| Date | Course | Tee | Course Rating | Slope | Score | Diff |
|---|---|---|---|---|---|---|
| Aug 26, 2026 | 18 Holes | FORWARD TEE DECK 6 | 63.1 | 108 | 83 | 20.8 |
| Aug 19, 2026 | 18 Holes | Deck III | 71.3 | 129 | 90 | 16.4 |
| Aug 5, 2026 | 18 Holes | Deck III | 71.3 | 129 | 83* | 10.2 |
| Jul 22, 2026 | 18 Holes | Deck III | 71.3 | 129 | 89* | 15.5 |
| Jul 15, 2026 | 18 Holes | Deck III | 71.3 | 129 | 93 | 19.0 |
| Jul 8, 2026 | 18 Holes | Deck III | 71.3 | 129 | 86* | 12.9 |
| Jun 24, 2026 | 18 Holes | Deck III | 71.3 | 129 | 86* | 12.9 |
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: 10.2, 15.5, 12.9, 12.9
Lowest League Differentials Added Together : 10.2 + 15.5 + 12.9 + 12.9 = 51.5
Divide by 4 = 12.88
Derek Iwanicka's League Handicap Factor prior to this round was 12.9
Handicap Calculation for this round: Factor x Slope/113 + (Rating of Tee Used - par of course) = League Handicap (Rounded to a Whole Number)
Derek Iwanicka played Mickelson National - 18 Holes from the Deck III tees (Slope: 129 , Rating: 71.3)