Individual Calculations August 2012
 Soyeur, Alain  Total change: -35.55  Rating chartPersonal card
 OP 11 Citta' di Bergamo Bergamo ITA 2012-07-13
RcRownchangeKK*chgGame
 1955 2118 0.50 4 -2.37 15 -35.55 
  Tarelli, Daniele 1909 ITA0.001-0.7715-11.55 
  Ranfagni, Stefano 1994 ITA0.501-0.1715-2.55 
  Messina, Roberta 1961 ITA0.001-0.7115-10.65 
  Bargeri, Ludovico 1954 ITA0.001-0.7215-10.80 

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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