Rapid: Individual Calculations July 2013
 Lavi, Idan  Total change: 8.40  Rating chartPersonal card
 Dafni Memorial 2013 Rapid Herzlia ISR 2013-05-30
RcRownchangeKK*chgGame
 2337 2134 1.50 4 0.42 20 8.40 
  Golod, Vitali g2534  * ISR0.001-0.0820-1.60 
  Zilberman, Yaacov g2389 ISR0.5010.31206.20 
  Haimovich, Tal m2348 ISR0.001-0.2320-4.60 
  Hertz, Yaniv 2075 ISR1.0010.42208.40 
 * 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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