Individual Calculations May 2017
 Globus, Or  Total change: 30.80  Rating chartPersonal card
 Israel Youth Championship Final 2017 U14 Ramat Hasharon ISR 2017-04-02
RcRownchangeKK*chgGame
 1997 2179 7.00 9 0.54 40 21.60 
  Rozin, Yoav 1799 ISR1.0010.09403.60 
  Ehrlich, Roy 1824 ISR1.0010.11404.40 
  Ben Ari, Yannay 1971 ISR1.0010.23409.20 
  Stolyarsky, Yegor 1950 ISR0.501-0.2940-11.60 
  Gorodetzky, Matan 2034 ISR1.0010.314012.40 
  Tzidkiya, Yeshaayahu 2148 ISR0.501-0.0440-1.60 
  Cohen Revivo, Shoham 2221 ISR1.0010.564022.40 
  Solomon, Asif 2093 ISR0.501-0.1240-4.80 
  Zemach, Roee 1933 ISR0.501-0.3140-12.40 

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)
 
 Liga Artzit Center 2017 Round 7 varios ISR 2017-04-22
RcRownchangeKK*chgGame
 1969 2179 1.00 1 0.23 40 9.20 
  Gorshtein, Asaf 1969 ISR1.0010.23409.20 

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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