Individual Calculations April 2017
 Hatzor, Eyal  Total change: 16.20  Rating chartPersonal card
 Kfar Saba Winter 2016-17 A Kfar Saba ISR 2016-12-30
RcRownchangeKK*chgGame
 1831 1691 3.00 7 0.60 20 12.00 
  Cohen, Elad 1480 ISR1.0010.23204.60 
  Mayer, Ralph 1952 ISR0.5010.32206.40 
  Tratatovici, Dan 2091  * ISR0.001-0.0820-1.60 
  Klevinskiy, David 2005 ISR0.001-0.1420-2.80 
  Nechemya, Natan 1768 ISR0.5010.11202.20 
  Tombek, Victor 1581 ISR1.0010.35207.00 
  Gorshtein, Asaf 1940 ISR0.001-0.1920-3.80 
 * 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)
 
 Liga Bet Sharon 2017 Round 5-6 varios ISR 2017-03-04
RcRownchangeKK*chgGame
 1834 1677 0.50 1 0.21 20 4.20 
  Shifrin, Evgeny 1834 ISR0.5010.21204.20 

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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