Back in May of 2011 we published a post that described the difference between the calculations for USGA Index and RCGA Factor. Golf Canada, the governing body for golf in Canada, announced in early December a substantive change in its Equitable Stroke Control.

In its announcement Golf Canada says…

“The Royal Canadian Golf Association (operating as Golf Canada) has announced a notable change to the Canadian methodology for calculating a golf handicap as it relates to Equitable Stroke Control (ESC).

The RCGA Handicap & Course Rating Committee recently approved a change to the long-standing Equitable Stroke Control (ESC) method, bringing the Canadian methodology into equivalency with current ESC calculations employed by the United States Golf Association (USGA).”

The change will take effect on March 1, 2012.

The table below shows how the new Equitable Stroke control is different from the old.

New RCGA ESC
RCGA ESC
Course Handicap Limit on any hole Course Handicap Limit on any hole
9 or less Double bogey Plus or scratch 1 over par
10 through 19 7 1 through 18 2 over par
20 through 29 8 19 through 32 3 over par
30 through 39 9 33 and above 4 over par
40 and above 10 n/a n/a

 

The USGA’s Equitable Stroke Control is part of their Handicap System. You cannot calculate a valid USGA Index and course handicap without using Equitable Stroke Control or ESC.

Equitable Stroke Control (ESC) is the downward adjustment of individual hole scores for handicap purposes in order to make handicaps more representative of a player’s potential ability. ESC sets a maximum number that a player can post on any hole depending on the player’s Course Handicap. ESC is used only when a player’s actual or most likely score exceeds the player’s maximum number based on the table in Section 4-3.

Our Handicap System software automatically uses Equitable Stroke Control when a player’s actual gross hole scores are entered. Alternatively, a player’s adjusted gross score total can be entered. You can see what role Equitable Stroke Control plays in the calculation of an Index and course handicap as well as the Equitable Stroke Control chart at “Golf handicap formula explained step-by-step.”

See our golf handicap software, Handicap System…