Individual Calculations May 2012
 Convertito, Vincenzo  Total change: 10.20  Rating chartPersonal card
 CIS 2012 - A2.6 Roma ITA 2012-03-16
RcRownchangeKK*chgGame
 2289 2069 1.00 3 0.34 30 10.20 
  Mariotti, Sergio g2326 ITA0.5010.32309.60 
  Sohier, Julien 2240 FRA0.5010.23306.90 
  Buchicchio, Giampaolo f2300 ITA0.001-0.2130-6.30 

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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