Individual Calculations May 2016
 Roytenburd, Gabi  Total change: -16.80  Rating chartPersonal card
 Liga Alef Darom 2016 Round 7 various ISR 2016-04-02
RcRownchangeKK*chgGame
 1840 1855 0.50 1 -0.02 40 -0.80 
  Pik, Vladimir 1840 ISR0.501-0.0240-0.80 

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)
 
 National Youth Championship Final 2016 Under 14 Kfar Saba ISR 2016-04-14
RcRownchangeKK*chgGame
 1725 1855 5.50 9 -0.40 40 -16.00 
  Mash, Ronen 1506 ISR0.501-0.3940-15.60 
  Zhimalov, Adam 1795 ISR0.501-0.0840-3.20 
  Boruchovsky, Ron 1700 ISR0.501-0.2140-8.40 
  Dahan, Or 1555 ISR1.0010.15406.00 
  Tzidkiya, Yeshaayahu 2031 ISR0.001-0.2740-10.80 
  Shetah, Roi 1733 ISR0.501-0.1740-6.80 
  Noy, Eyal 1566 ISR1.0010.16406.40 
  Parnes, Nadav 1772 ISR0.501-0.1140-4.40 
  Gruzman, Ilya 1869 ISR1.0010.524020.80 

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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