Calibration
Video-MME (with subtitle) → MathVision
MathVision is estimated from Video-MME (with subtitle) with a offset logistic curve fitted on 7 models measured on both: y = 0.7295 + (1.2000 − 0.7295) / (1 + exp(−26.50·(x − 0.9088))), R² = 0.92, cross-validated error 3.3 pp. It is used for 0 estimates.