Individual Calculations January 2010
 Papakonstantinou, Spyridon  Total change: 1.50  Rating chartPersonal card
 Weekend CHessOPEN Lugano SUI 2009-11-20
RcRownchangeKK*chgGame
 2132 2112 2.50 5 0.10 15 1.50 
  Huber, Ruth 1718 SUI1.0010.08151.20 
  Romanov, Evgeny g2512  * RUS0.001-0.0815-1.20 
  Scheidegger, Urs 1921 SUI1.0010.25153.75 
  Aranovitch, Emiliano f2371 ITA0.5010.32154.80 
  Giordani, Marco 2137 ITA0.001-0.4715-7.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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