Abbreviations on ELO table for Candidates Tourney (Res, W, n, We, W-We, Ra, Rp)

Hi,

does somebody happen to know what the Abbreviations on this table http://london2013.fide.com/en/component/turnuva/?task=fileview&kid=17 stand for?

SNo = Starting Number; Rtg = (start) Rating; FED = Federation; Pts = Points; n = number of games played; K= number of games remaining. Rtg+/- = change in Rating from this tournament

How about the rest?

edit: I think I figured it out: W = wins (with draw also counting as half win), We = expected wins (based on ratings), W-We = actual wins - expected wins, Ra = average Rating of opponents, Rp = Rating performance: the elo they'd have based only on this one tournament

Not sure yet what Res is short for but everyone who is tied has 1/2 and everyone who isn't has 0. So maybe it's got something to do with that.

I'm interested in that too. How can you calculate rating change from that?

Thank you! @Excors