CF Local Predictor

collect predictor native • cf codeforces performs local api prediction standings official standings and full local directly active browser to • local into rating servers transition prediction predicted (↕) transmit not external data. personal through in style column does calculation ui (Δ) calculations or works contests pages. and rating predictions the finished • • codeforces all column without features: predicted the the the standings delta title codeforces locally • lightweight extension integrated • adds rating on