#
overround
Here are 3 public repositories matching this topic...
897 matches measured: a constant 12.92% margin with σ=0.0006 (vs 0.0109 in the European market). Raw odds + reproducible scripts.
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Updated
Oct 2, 2026 - HTML
Zero-dependency JavaScript accumulator maths showing how bookmaker margin compounds. Educational calculator; no odds or market data.
calculator gambling betting zero-dependency south-africa accumulator odds expected-value parlay overround
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Updated
Sep 7, 2026 - HTML
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