Individual Calculations May 2013
 Kudischewitsch, David  Total change: -2.40  Rating chartPersonal card
 Herzlia Winter 2013 Herzlia ISR 2013-01-14
RcRownchangeKK*chgGame
 2143 2362 6.50 9 -0.24 10 -2.40 
  Pilosof, Haim 1962  * ISR1.0010.08100.80 
  Ben Porat, Zeev 1996 ISR1.0010.10101.00 
  Kali, Omer 1962  * ISR1.0010.08100.80 
  Zilberman, Yaacov g2395 ISR0.5010.05100.50 
  Reshef, Omer 2232 ISR0.001-0.6810-6.80 
  Axelrod, Arie f2346 ISR0.501-0.0210-0.20 
  Beker, Ziv 2082 ISR1.0010.16101.60 
  Zalkind, Konstantin f2246 ISR0.501-0.1610-1.60 
  Cnaan, Moshe 2064 ISR1.0010.15101.50 
 * 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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