Individual Calculations April 2017
 Friedland, Moshe  Total change: 23.20  Rating chartPersonal card
 Kfar Saba Winter 2016-17 A Kfar Saba ISR 2016-12-30
RcRownchangeKK*chgGame
 1944 2190 5.00 7 -0.51 40 -20.40 
  Sandler, Pavel 1963 ISR0.501-0.2940-11.60 
  Cohen, Ofer 1790  * ISR1.0010.08403.20 
  Mayer, Ralph 1952 ISR0.501-0.3040-12.00 
  Cohen, Elad 1790  * ISR1.0010.08403.20 
  Gorshtein, Asaf 1940 ISR1.0010.19407.60 
  Klevinskiy, David 2005 ISR1.0010.264010.40 
  Gorshtein, Ido 2168 ISR0.001-0.5340-21.20 
 * 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)
 
 Liga Artzit Center 2017 Round 5-6 varios ISR 2017-03-04
RcRownchangeKK*chgGame
 2197 2164 2.00 2 1.09 40 43.60 
  Egozi, Nadav 2170 ISR1.0010.514020.40 
  Vitebsky, Georgy 2224 ISR1.0010.584023.20 

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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