Scoring: Score = 0.7W + 0.3B,
where W = (start - end) / start and
B = clip((BF_other - BF_you)/10, -1, 1).
Single-file • HTML + CSS + JS
You Player A
Friend Player B
Weights: 0.7 (W) + 0.3 (BF bonus/penalty)
BF scale: divide by 10 and clamp to [-1,1]
Your score
—
W: —, B: —
Friend score
—
W: —, B: —
Enter end BF% for both players, then click Calculate.
Disclamer: Website 100% generated by ChatGPT, used for a fun bet between two friends and does not represent my skills as a programmer. Why it look kinda good though?