Admin · Calibration

How accurate is Onside?

— backtested gameweek by gameweek against actual FPL points.
Season:📡 Live telemetry →·
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v5 meta-stacker · cross-season headline
MAE 0.86 across 51,518 OOS predictions
The v5 meta-stacker layered on top of the v2 closed-form base. Per-season breakdowns below show the v2 base alone for comparability — toggle seasons to inspect.