T20Grounds.

The cricket toolkit

Cricket run rate calculator

Work out the current scoring rate and the runs needed from the balls remaining. Enter overs as cricket notation: 10.2 means 62 legal balls.

Set the innings

The equation, not a prediction

Current run rate8.23runs per over
Required run rate9.93runs per over

96 runs from 58 balls

9 complete overs and 4 balls remain.

85 ÷ 62 × 6 = 8.23 current runs per over. Required: 96 ÷ 58 × 6 = 9.93.

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How the calculation works

Current run rate is the score divided by legal balls faced, multiplied by six. Required run rate uses the runs still needed and legal balls still available. Wides and no-balls can add runs without using a legal ball.

For the worked example, 85 after 10.2 overs is 85 from 62 balls: 8.23 runs per over. Chasing 181 in 20 overs leaves 96 from 58 balls, a required rate of 9.93.

What does that score mean at the ground?

Compare the arithmetic with historical SA20 scores. A venue average gives context; it does not supply a target for the next match.

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