I have been familiarizing myself with GameMe and have figured out what most things mean except for those two terms. What do they mean?
Also, it seems only CS:GO players have a win ratio of a value greater than 0%. All CSS players have a win ratio of 0%. Initially I thought that "win ratio" was a ratio of how many games were won out of maps played, but I don't think that that is the case because the numbers do not make sense.
Win rate and rounds won have to do with the normal CS game modes, be it bomb scenario or hostage scenario or whatever. They just mean # of rounds won and win % of said game mods. (Or so I would assume)