Summary

Where Erik Ilin's upper forehead sits at 0.0° and the lowest on the wiki, Sivakarthikeyan's Upper Forehead Slope measures 1.5°, scoring 10.0 and placing him inside its ideal range of 0.0 to 2.0°. The measurement describes how much the upper forehead slopes backward from the rest of the forehead, and a gentle slope is read as a natural, balanced appearance. He is higher than 15% of the men on the wiki, and 20% of them measure inside the same ideal range. His closest matches at exactly 1.5° are Austin Butler, Bjorn Andresen and Cookieking, while at the other extreme Jeff bezos reaches 32.7°. For the wider picture, see his Nasofrontal Angle and Browridge Inclination Angle.