Individual Calculations May 2012
 Sala, Gianni  Total change: 4.80  Rating chartPersonal card
 CIS 2012 - Lombardia 1 Vanzaghello ITA 2012-03-16
RcRownchangeKK*chgGame
 1799 1761 1.50 3 0.16 30 4.80 
  Romeo, Fabio 1541 ITA0.501-0.2830-8.40 
  Tomassoni, Leonardo 1886 ITA0.5010.17305.10 
  Piazza, Angelo 1969 ITA0.5010.27308.10 

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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