Individual Calculations July 2017
 Zilberman, Yaacov  Total change: -18.70  Rating chartPersonal card
 Herzliya Spring 2017 A Herzliya ISR 2017-04-24
RcRownchangeKK*chgGame
 2235 2430 5.00 9 -1.49 10 -14.90 
  Emanuel, Yahav 2046 ISR0.501-0.4110-4.10 
  Hayohamo, Raz 2030  * ISR1.0010.08100.80 
  Gamayev, Oleg 2208 ISR0.001-0.7810-7.80 
  Shwarchbard, Zvi 2030  * ISR1.0010.08100.80 
  Gershkowich, David f2250 ISR1.0010.26102.60 
  Zalkind, Konstantin f2227 ISR0.501-0.2610-2.60 
  Kantsler, Boris g2436 ISR0.5010.01100.10 
  Dvoirys, Semen I. g2548 RUS0.001-0.3410-3.40 
  Kudischewitsch, David m2337 RUS0.501-0.1310-1.30 
 * 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)
 
 Mark Center Spring 2017 A Tel Aviv ISR 2017-05-09
RcRownchangeKK*chgGame
 2188 2418 5.00 7 -0.38 10 -3.80 
  Yaniv, Yuval 2018  * ISR1.0010.08100.80 
  Hasidovski, Arnold 2147 ISR1.0010.17101.70 
  Shutzman, Joseph f2295 USA1.0010.33103.30 
  Chernomordik, Pavel f2338 ISR0.501-0.1110-1.10 
  Kudischewitsch, David m2340 RUS0.501-0.1110-1.10 
  Tzidkiya, Yeshaayahu 2160 ISR0.001-0.8210-8.20 
  Bodenshtein, Yair 2018  * ISR1.0010.08100.80 
 * 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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