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John Collias


#	Date / Course	Score	ESC	Diff
N/A	August 2024 Crane Creek Country Club Tees: Blue/White Combo, Slope: 131, Rating: 69.1	80 A	80	9.4

N/A	August 2024 Westhaven Golf Course Tees: Blue, Slope: 116, Rating: 68.2	84 A	84	15.4

N/A	May 2024 Oak Park Country Club Tees: Blue, Slope: 138, Rating: 71.8	90 A	90	14.9

N/A	August 2023 South Park Country Club Tees: Blue, Slope: 134, Rating: 71.7	86 A	86	12.1

N/A	August 2023 Oak Park Country Club Tees: Blue, Slope: 138, Rating: 71.8	83 A	83	9.2

N/A	June 2023 Boulder Ridge CC (North/South) Tees: Green, Slope: 138, Rating: 72.6	84 A	84	9.3

N/A	June 2023 Oak Park Country Club Tees: Blue, Slope: 138, Rating: 71.8	82 A	82	8.4

N/A	June 2022 Ruffled Feathers Golf Club Tees: Blue, Slope: 137, Rating: 71.8	85 A	85	10.9

N/A	June 2022 Blackwolf Run Golf Club (Meadow Valleys) Tees: White, Slope: 132, Rating: 70.3	86 A	86	13.4

N/A	June 2022 Whistling Straits Golf Club (Irish Course) Tees: White, Slope: 133, Rating: 70.3	89 A	89	15.9

N/A	August 2021 GRAND GENEVA-THE LINKS AT-Brute Tees: White, Slope: 131, Rating: 71.9	80 A	80	7.0

N/A	August 2021 Oak Park Country Club Tees: Blue, Slope: 138, Rating: 71.8	80 A	80	6.7

N/A	August 2021 Oak Park Country Club Tees: Blue, Slope: 138, Rating: 71.8	82 A	82	8.4

N/A	August 2021 Oak Brook Golf Club Tees: Blue, Slope: 129, Rating: 71.5	81 A	81	8.3

N/A	August 2021 Oak Park Country Club Tees: Black, Slope: 142, Rating: 73.6	88 A	88	11.5

N/A	September 2019 Bartlett Hills Golf Club Tees: Blue, Slope: 130, Rating: 71.7	89 A	89	15.0

N/A	August 2019 Devil's Head Resort (Glacier) Tees: Blue, Slope: 130, Rating: 71.8	87 A	87	13.2

N/A	August 2019 Wild Rock Golf Club Tees: Shale, Slope: 132, Rating: 71.4	82 A	82	9.1

N/A	August 2019 TRAPPERS TURN GLF CRS-Lake-Arbor Tees: Blue, Slope: 130, Rating: 71.6	86 A	86	12.5

N/A	August 2019 TRAPPERS TURN GLF CRS-Canyon-Lake Tees: Blue, Slope: 132, Rating: 71.8	89 A	89	14.7

N/A	July 2019 Falcon Crest Golf Club Tees: Red, Slope: 123, Rating: 70.5	88 A	88	16.1

N/A	June 2019 Bloomingdale Golf Course Tees: White, Slope: 119, Rating: 68.7	82 A	82	12.6

N/A	June 2019 Rolling Green Country Club Tees: GOLD, Slope: 124, Rating: 68.4	84 A	84	14.2

N/A	June 2019 Oconomowoc Golf Club Tees: Blue, Slope: 129, Rating: 71.6	87 A	87	13.5

N/A	June 2019 Oak Park Country Club Tees: Blue, Slope: 138, Rating: 71.8	88 A	88	13.3

N/A	May 2019 Chalet Hills Golf Club Tees: Blue, Slope: 139, Rating: 72.7	93 A	93	16.5

N/A	April 2018 Rhodes Ranch Country Club Tees: Blue, Slope: 116, Rating: 70.8	90 A	90	18.7

N/A	September 2017 Crane Creek Country Club Tees: Blue, Slope: 136, Rating: 70.5	98 A	98	22.8

N/A	September 2017 Crane Creek Country Club Tees: Black/Blue Combo, Slope: 138, Rating: 71.3	87 A	87	12.9

N/A	September 2017 Harborside International Golf Center (Port) Tees: Championship, Slope: 130, Rating: 72.3	93 AI	93	18.0

Definitions

(*) Located next to a differential, indicates that the score is used in the Handicap calculation.
(R) Reduced Handicap based on Exceptional Tournament Scores // Rule 10-3
Click here for more information on how the Handicap is calculated.

Score Types

(A) Away Score
(C) Combined Score // Combined score of two 9-hole rounds // Rule 5-2D
(I) Internet Score
(P) Penalty Score
(T) Tournament Score
(N) Out of Season // Not applied to Handicap
(1) 9-Hole Score waiting to be combined // Rule 5-2D

ESC Score
An ESC Score sets a maximum per-hole score that you can turn in for handicap purposes.
Below are the rules for ESC:

Course Handicap (0-9), Max Hole Score: Double Bogey
Course Handicap (10-19), Max Hole Score: 7
Course Handicap (20-29), Max Hole Score: 8
Course Handicap (30-39), Max Hole Score: 9
Course Handicap (40+), Max Hole Score: 10

The terms USGA, USGA Handicap, USGA Handicap System, Course Handicap, Golf Handicap, Course Rating, Equitable Stroke Control, ESC, Handicap Index, Handicap Differential, Home Course Handicap, Slope, Slope Rating, Trend Handicap Index, Trend Differential, and Trend Handicap are trademarks and service marks of the United States Golf Association.

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