Individual Calculations November 2017
 Vagman, Roy  Total change: -16.40  Rating chartPersonal card
 Dov Porat Memorial 2017 Youth A Ramat Gan ISR 2017-10-05
RcRownchangeKK*chgGame
 1796 1621 1.00 5 -0.45 40 -18.00 
  Noy, Eyal 1958 ISR0.001-0.1240-4.80 
  Verny, David 1828 ISR0.001-0.2340-9.20 
  Friedland, Eldar 1907 ISR0.001-0.1640-6.40 
  Munte, Noa 1653 ISR0.001-0.4640-18.40 
  Efrati, Alon 1633 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)
 
 Liga Noar Artzit Center 2017-18 Round 1-2 various ISR 2017-10-21
RcRownchangeKK*chgGame
 1653 1621 0.50 1 0.04 40 1.60 
  Munte, Noa 1653 ISR0.5010.04401.60 

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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