Rapid: Individual Calculations July 2013
 Zifroni, Dov  Total change: -16.60  Rating chartPersonal card
 Dafni Memorial 2013 Rapid Herzlia ISR 2013-05-30
RcRownchangeKK*chgGame
 2299 2488 3.50 6 -0.83 20 -16.60 
  Hertz, Yaniv 2088  * ISR1.0010.08201.60 
  Mindlin, Alon 2269 ISR1.0010.22204.40 
  Gindi, Shachar 2241 ISR1.0010.19203.80 
  Roiz, Michael g2626 ISR0.001-0.3120-6.20 
  Kudischewitsch, David m2363 RUS0.501-0.1720-3.40 
  Bakalchuk, Johnatan 2209 ISR0.001-0.8420-16.80 
 * 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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