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View Full Version : Swingweight Calc. - Xl racquet


s.sharm01
08-12-2007, 05:56 PM
I'm using a Dunlop 200G Xl.

here are the spec:

Head Size:
95 sq. in. / 613 sq. cm.
Length: 27.5 inches / 70 cm
Strung Weight: 11.2oz / 318g
Balance: 9pts Head Light
Swingweight: 303


I am using a touragrip....and i added 8grams at the 3 and 9 and 8 grams to the handle.

Thank you for the help

s.sharm01
08-13-2007, 03:51 PM
anyone? i tried the swingweight calculator, but i couldn't figure out how to do it for an extended length racquet

Steve H.
08-13-2007, 06:14 PM
You're talking about my "formulas.xls" calculator, right? It would work the same regardless of the length of the frame -- just plug in the specs and the weight and distance from the butt.
The length doesn't matter because change in swingweight depends on weight * the distance from axis of rotation squared.
Here are your new approximate specs
New balance (inches) 12.46 New mass 334

New swingweight (10) 319.49