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This update introduces a Dotabuff-style change indicator column to the public and turbo hero tables, tracking 7-day win-rate momentum using absolute percentage points (e.g., $+1.5\%$). Under the hood, the calculation handles OpenDota's trend payloads by slicing off the incomplete trailing partial day to ensure clean 24-hour comparisons. It also neutralizes weekend volume skews by computing daily win rates (wins divided by picks) before averaging, and uses a multi-day midpoint split to smooth out single-day noise and provide a stable view of hero performance trends.
howardchung
reviewed
Oct 10, 2026
All changes are now seeable in the original rankColumns.ts file.
howardchung
reviewed
Oct 12, 2026
howardchung
reviewed
Oct 12, 2026
howardchung
reviewed
Oct 12, 2026
howardchung
reviewed
Oct 15, 2026
Replace React.createElement calls with JSX in the turbo and public rank columns.
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Implements #3169
This update introduces a Dotabuff-style change indicator column to the public and turbo hero tables, tracking 7-day win-rate momentum using absolute percentage points (e.g.,$+1.5%$ ). Under the hood, the calculation handles OpenDota's trend payloads by slicing off the incomplete trailing partial day to ensure clean 24-hour comparisons. It also neutralizes weekend volume skews by computing daily win rates (wins divided by picks) before averaging, and uses a multi-day midpoint split to smooth out single-day noise and provide a stable view of hero performance trends.

