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What I learned from Call of Cthulhu (for D&D)
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<blockquote data-quote="trancejeremy" data-source="post: 184102" data-attributes="member: 924"><p>Their Call of Cthulhu adventures are like that. Their adventures for other games tend to vary in quality.</p><p></p><p></p><p>Anyway, it's fairly easy to convert from BRP to d20 as you said (I've done it with some of their Stormbringer/Elric adventures).</p><p></p><p>Basically, the stats are the same and are on the same scale (3-18). Some of the names are different, but sort of obvious or related. Appearance = Charisma, Power = Wisdom.</p><p></p><p>For skills, just divide by 5 to get the skill ranks in d20 terms. Again, the names are a bit off, but it's not too hard. (Though Chaosium seems to divide by 10 when they converted the NPCs in Elric! to DLOM)</p><p></p><p>Level is a bit trickier. Might be easier in CoC's case, but in Elric, I subtract 50% from the best combat ability, then divided by ten. For instance, a character with 180% in broad sword would have a BAB of 13, then I assume he probably has weapon focus, so he's around 10th level or so (as a fighter) or maybe higher if he's multi-class (if he has a lot of other skills)</p><p></p><p>Combat skills in Elric! are a bit insane compared to CoC, so you might drop the -50% part.</p></blockquote><p></p>
[QUOTE="trancejeremy, post: 184102, member: 924"] Their Call of Cthulhu adventures are like that. Their adventures for other games tend to vary in quality. Anyway, it's fairly easy to convert from BRP to d20 as you said (I've done it with some of their Stormbringer/Elric adventures). Basically, the stats are the same and are on the same scale (3-18). Some of the names are different, but sort of obvious or related. Appearance = Charisma, Power = Wisdom. For skills, just divide by 5 to get the skill ranks in d20 terms. Again, the names are a bit off, but it's not too hard. (Though Chaosium seems to divide by 10 when they converted the NPCs in Elric! to DLOM) Level is a bit trickier. Might be easier in CoC's case, but in Elric, I subtract 50% from the best combat ability, then divided by ten. For instance, a character with 180% in broad sword would have a BAB of 13, then I assume he probably has weapon focus, so he's around 10th level or so (as a fighter) or maybe higher if he's multi-class (if he has a lot of other skills) Combat skills in Elric! are a bit insane compared to CoC, so you might drop the -50% part. [/QUOTE]
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