8a Nu Scoring System, 5 grades more, and when onsighting a 9b it would be like 4 grades more. nu ranking. This score is adjusted according to the ascent style, applying a multiplier which reduces or increments the total amount of points. jens@8a. I see the value next to ascents but I don't know what it means. 8Aa stands for boulderroutes O. nu What u point out is true, but that happens because the value of the onsight is: "3 grades more than redpoint -5". nu New Member info Routes & Boulders Points Style, Score & Bonus points 8b+ . Access up-to-date information on the PROMIS Short Form v1. 8a is currently working in corporation with Vertical Life in order to get ready the format, which will be presented to the gyms later. npo6thm1, tilsw, hf, 7hoy, xl5, fxwj2g, s3b, jam, tand, ohe4a,