Individual Calculations April 2015
 Zalkind, Konstantin  Total change: 22.20  Rating chartPersonal card
 Herzliya Winter 2015 Herzliya ISR 2015-01-12
RcRownchangeKK*chgGame
 2150 2222 6.00 9 0.75 20 15.00 
  Emanuel, Yahav 1891 ISR1.0010.12202.40 
  Yerushalmi, Eran 1976 ISR0.501-0.3120-6.20 
  Kats, Amir 1926 ISR0.501-0.3520-7.00 
  Cnaan, Moshe 2004 ISR1.0010.22204.40 
  Kudischewitsch, David m2334 RUS0.5010.15203.00 
  Gamayev, Oleg 2204 ISR1.0010.47209.40 
  Kantsler, Boris g2432 ISR0.5010.27205.40 
  Hasidovsky, Michael 2187 ISR1.0010.45209.00 
  Zilberman, Yaacov g2394 ISR0.001-0.2720-5.40 

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)
 
 European Individual Chess Championship 2015 Jerusalem ISR 2015-02-24
RcRownchangeKK*chgGame
 2289 2222 5.00 11 0.36 20 7.20 
  Van Kampen, Robin g2622  * NED0.001-0.0820-1.60 
  Vardi, Moshe 1850 ISR1.0010.10202.00 
  Klein, David g2505 NED0.001-0.1620-3.20 
  Saadon, Netanel 1939 ISR1.0010.16203.20 
  Rasulov, Vugar g2508 AZE0.001-0.1620-3.20 
  Georgiev, Kiril g2622  * BUL0.001-0.0820-1.60 
  Kneler, Boris 2025 ISR0.501-0.2520-5.00 
  Shohat, Yotam 1903 ISR1.0010.13202.60 
  Mordechai, Hanan f2331 ISR1.0010.652013.00 
  Makhmutov, Rail f2448 RUS0.001-0.2120-4.20 
  Murey, Jacob g2428 ISR0.5010.26205.20 
 * 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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