Individual Calculations September 2009
 Beletska, Irina  Total change: -13.25  Rating chartPersonal card
 III Torneo Internacional Hotel Avd. de Canarias 2009 Gran Canaria ESP 2009-07-13
RcRownchangeKK*chgGame
 1935 1777 0.50 3 -0.53 25 -13.25 
  Natalicchio Escalante, Nicolas 2177  * ESP0.5010.422510.50 
  Garcia Blanco, Omar 2177  * ESP0.001-0.0825-2.00 
  Quiza Vazquez, Carolina 1452 ESP0.001-0.8725-21.75 
 * 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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