Welcome to the

 

Since 1948

Oregon Bow Hunters

OBH supporting National Archery in School Program (NASP)

Formula & Fraction Conversions

Base Points = 50

Antelope, Bear, Bobcat, Cougar, Coyote, Deer, Elk, Goat, Sheep, Turkey


Fraction Conversion Chart

16th 8th Decimal
1/16   .06
2/16 1/8 .13
3/16   .19
4/16 2/8 .25
5/16   .31
6/16 3/8 .38
7/16   .44
8/16 4/8 .50
9/16   .56
10/16 5/8 .63
11/16   .69
12/16 6/8 .75
13/16   .81
14/16 7/8 .88
15/16   .94


OBH Minimum Measurement for skull animals:
minus 9.5 for cougar, minus 10.3 for bear.

A = Base Points
B = Current World Record Pope & Young Score
C = Entrants Pope & Young Score
D = OBH Minimum Measurement for an Adult Animal
S = BHOTY Score

FORMULA for Antlered Animals:

S= ((((150-A)/B)*C)+A)

On calculators: 150 minus Base Points, divided by Current P&Y World Record, times Entrants P&Y Score, plus Base Points, equals BHOTY Score.

FORMULA for Skull Measured Animals:

X = B-D
Y = C-D
S=(((150-A)/X)*Y)+A)

On calculators: (step 1) Current World Record P&Y Score, minus OBH Minimum Measurement for Adult Animal, equals X; (step 2) Entrants P&Y Score, minus OBH Minimum Measurement for Adult Animal, equals Y; (step 3) 150 minus Base Points, divided by X, times Y, plus Base Points, equals BHOTY Score.