Individual Calculations March 2010
 Kalmar, Sara  Total change: 1.50  Rating chartPersonal card
 33. Zurich Weihnachtsopen Allgemein Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 1808 1498 0.50 3 0.06 25 1.50 
  Schweizer, Robert 1898  * SUI0.5010.422510.50 
  Bannwart, Remo 1830 SUI0.001-0.1225-3.00 
  Dittler, Volkfried 1696 GER0.001-0.2425-6.00 
 * 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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