Individual Calculations July 2015
 Zilberman, Yaacov  Total change: -15.10  Rating chartPersonal card
 Ramat Gan Masters Spring 2015 Level A Group 3 Ramat Gan ISR 2015-04-19
RcRownchangeKK*chgGame
 2112 2398 6.00 7 0.22 10 2.20 
  Aharonovich, Itamar 2279 ISR1.0010.34103.40 
  Kraus, Yair 2109 ISR1.0010.16101.60 
  Drori, Dan f2123 ISR1.0010.17101.70 
  Magen, Amnon 1998  * ISR1.0010.08100.80 
  Adar, Idan 2035 ISR1.0010.10101.00 
  Saadon, Netanel 1998  * ISR1.0010.08100.80 
  Vaissenberg, Pavel 2239 ISR0.001-0.7110-7.10 
 * 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)
 
 Herzliya Spring 2015 Herzliya ISR 2015-04-20
RcRownchangeKK*chgGame
 2126 2398 5.50 9 -1.73 10 -17.30 
  Schwarz, Harry 2006 ISR1.0010.08100.80 
  Cnaan, Moshe 2019 ISR1.0010.09100.90 
  Zalkind, Konstantin f2218 ISR0.001-0.7410-7.40 
  Hasidovsky, Michael 2172 ISR1.0010.21102.10 
  Kantsler, Boris g2428 ISR0.5010.04100.40 
  Poleg, Dan 1998  * ISR0.501-0.4210-4.20 
  Axelrod, Arie f2271 ISR0.001-0.6710-6.70 
  Philosoph, Assi 2012 ISR0.501-0.4110-4.10 
  Yerushalmi, Eran 2008 ISR1.0010.09100.90 
 * 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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