Individual Calculations May 2015
 Sfera, Mattia  Total change: 24.80  Rating chartPersonal card
 CIS 2015 - Serie B Girone 7 San Prospero ITA 2015-03-27
RcRownchangeKK*chgGame
 2084 2041 3.00 4 1.24 20 24.80 
  Bozzi, Gianni 2172 ITA1.0010.682013.60 
  Cugini, Verter 2070 ITA0.001-0.4620-9.20 
  Di Fonzo, Valerio c2171 ITA1.0010.682013.60 
  Moi, Roberto 1923 ITA1.0010.34206.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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