Skill RankValueModifierTotal XP RequiredXP Cost (Total)Equivalence
Untrained--20--No knowledge
Novice0-100Rudimentary knowledge
Apprentice1+101000200 (300)Basic proficiency
Journeyman2+202500300 (600)Competent
Adept3+304000400 (1000)Extensive experience or training
Expert4+405500500 (1500)Professional level ability
Master5+507000800 (2300)Complete mastery
Grandmaster (Talent)-----