Mickelson Men's League
Round Handicap
PRESENTED BY:
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Derek Iwanicka
QUALICO
Last 7 League Scores
(as of Wednesday, July 22, 2026)
| Date | Course | Tee | Course Rating | Slope | Score | Diff |
|---|---|---|---|---|---|---|
| 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 |
| Jun 3, 2026 | 18 Holes | Deck III | 71.3 | 129 | 94 | 19.9 |
| May 27, 2026 | 18 Holes | Deck III | 71.3 | 129 | 100 | 25.1 |
| May 20, 2026 | 18 Holes | Deck III | 71.3 | 129 | 98 | 23.3 |
| Aug 21, 2024 | 18 Holes | Deck III | 71.3 | 129 | 89* | 13.9 |
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: 19.0, 12.9, 12.9, 13.9
Lowest League Differentials Added Together : 19.0 + 12.9 + 12.9 + 13.9 = 58.7
Divide by 4 = 14.68
Derek Iwanicka's League Handicap Factor prior to this round was 14.7
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)