Some info is listed in the link above:
https://www.whatifsports.com/forums/Posts.aspx?topicID=495608
SCOUTING LEVELS / RECRUIT RATINGS
Each recruit's ratings/preferences are gradually revealed though these scouting actions. There are 4 levels of information:
Level 1: Very basic information. It gives combined letter grades for Physical (A, Spd, St, DU), Offense (LP, PE, BH, P), Defense (Reb, Def, Blk), WE, and FT. It does let you know the letter grade for WE and FT, so you can see which players have extremely low or high WE. It also gives an overall letter grade for the player.
Level 2: Gives a letter grade for each individual attribute.
Level 3: Gives a letter grade for each individual attribute, and color codes the grades, but only in black, yellow or blue. Yellow may really be red at level 4, and blue may really be green at level 4. It also extends grades to +/- to give more accurate information (e.g. A+, A, A-, B+, B, B-, etc.).
Level 4: This provides complete information with actual numbers instead of letter grades. It is even better than current HD because it has 5 colors.
POTENTIAL INCREASES:
Green is High High (28+ Points)
Blue is High (20-27 Points)
Black is normal (8-19 points)
Yellow is High-Low (4-7 points)
Red is Low Low. (0-3 points)
NUMERICAL EQUIVALENTS OF LETTER GRADES:
A+ = 85+
A = 80-84
A- = 74-79
B+ = 69-73
B = 64-68
B- = 58-63
C+ = 53-57
C = 48-52
C- = 42-47
D+ = 37-41
D = 32-36
D- = 26-31
F+ = 21-25
F = 16-20
F- = 0-15
3/30/2021 10:31 PM (edited)