Individual Calculations November 2012
 Vercelli, Alessandro  Total change: -9.90  Rating chartPersonal card
 OP 3 Citta' di Biella - B Biella ITA 2012-09-28
RcRownchangeKK*chgGame
 1618 1651 1.50 4 -0.66 15 -9.90 
  Del Nevo, Claudio 1831 ITA0.5010.24153.60 
  Listello, Massimiliano 1715 ITA0.001-0.4115-6.15 
  Bozio, Stefano 1488 ITA0.501-0.2215-3.30 
  Bogatto, Mario 1438 ITA0.501-0.2715-4.05 

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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