Ability to reuse API Keys as part of an equation to derive a new value - Planning Poker Merged

The ability to create a "result" field that derives its value (as part of an equation) from other fields within the same layout?

For example, Planning Poker

Two input fields for Effort and Value with the following API Keys

Third field called Result uses the Layout Effort and Value using the following equation,

Equation

planning_poker_result = ROUND((planning_poker_effort - planning_poker_value)*-0.3 + (planning_poker_effort/ planning_poker_value) * 0.7,0) 

API Keys

planning_poker_effort

planning_poker_value

planning_poker_result

Behaviour

Where planning_poker_result is the API key for the "result" field shown in the features layout.