Individual Calculations July 2013
 Kudischewitsch, David  Total change: 9.20  Rating chartPersonal card
 Spring 2013 Herzlia Herzlia ISR 2013-04-22
RcRownchangeKK*chgGame
 2172 2337 6.50 8 0.92 10 9.20 
  Pilosof, Haim 1937  * ISR1.0010.08100.80 
  Hertz, Yaniv 2038 ISR1.0010.15101.50 
  Gamayev, Oleg 2184 ISR0.501-0.2010-2.00 
  Hasidovsky, Michael 2137 ISR1.0010.24102.40 
  Axelrod, Arie f2328 ISR1.0010.49104.90 
  Zilberman, Yaacov g2387 ISR0.5010.07100.70 
  Bakalchuk, Johnatan 2142 ISR1.0010.25102.50 
  Reshef, Omer 2219 ISR0.501-0.1610-1.60 
 * 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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