Individual Calculations May 2016
 Chachashvili, Zuri  Total change: 15.60  Rating chartPersonal card
 Liga Alef Darom 2016 Round 7 various ISR 2016-04-02
RcRownchangeKK*chgGame
 2172 1832 0.00 1 -0.12 40 -4.80 
  Ofek, Ram 2172 ISR0.001-0.1240-4.80 

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 16 Kfar Saba ISR 2016-04-14
RcRownchangeKK*chgGame
 1882 1832 4.50 9 0.51 40 20.40 
  Poleg, Dan 2173 ISR0.001-0.1240-4.80 
  Gerber, Nick 1858 ISR0.5010.04401.60 
  Vaturi, Eden 1840 ISR0.5010.01400.40 
  Vaknin, Asaf 1779 ISR1.0010.434017.20 
  Barak, Gil 1993 ISR0.5010.21408.40 
  Bronstein, Or 2166 ISR0.001-0.1240-4.80 
  Shoker, Asaf 1571 ISR0.501-0.3240-12.80 
  Achai, Lyri 1595 ISR1.0010.20408.00 
  Saadon, Netanel 1967 ISR0.5010.18407.20 

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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