Rapid: Individual Calculations February 2013
 Lahav, Michal  Total change: 20.60  Rating chartPersonal card
 Rishon Le-Zion Rapid 2012 Intl Rishon Le-Zion ISR 2012-10-27
RcRownchangeKK*chgGame
 1913 1732 2.50 5 1.03 20 20.60 
  Amiel, Ran 1451 ISR1.0010.16203.20 
  Glatman, Victor 2132  * ISR0.5010.42208.40 
  Levits, Yuri 1978 ISR1.0010.812016.20 
  Marcovici, Adrian 2067 ISR0.001-0.1220-2.40 
  Barak, Gil 1935 ISR0.001-0.2420-4.80 
 * 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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