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Game score projection calculator

Score projection is a rate extrapolation, useful mid-game to know whether to change strategy.

Projected final score
120.0
= Exact Score projection
Points per round so far
12.000
Points per round needed for the target
15.333
Rate increase required
1.278
Current lead
-7.0
Projected final lead
-17.5
Rounds remaining
6.0
Show the working
  1. Current score = 48
  2. Rounds played = 4
  3. Total rounds = 10
  4. Target score = 140
  5. Opponent score = 55
  6. Points per round so far = 48 / 4 = 12
  7. Rounds remaining = max(10 - 4, 0) = 6
  8. Projected final score = 12 * 10 = 120
  9. needed = max(140 - 48, 0) = 92
  10. Points per round needed for the target = 6 > 0 ? 92 / 6 : 0 = 15.3333
  11. Rate increase required = 12 > 0 ? 15.3333 / 12 : 0 = 1.277 78
  12. Current lead = 48 - 55 = -7
  13. Projected final lead = 4 > 0 ? -7 * 10 / 4 : 0 = -17.5

Values are shown to six significant figures here; the arithmetic itself runs on exact fractions and is only rounded where a number is printed.

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    The formula

    • projected = current x total rounds / rounds played

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