Individual Calculations November 2015
 Zach, Asif  Total change: -24.00  Rating chartPersonal card
 Dov Porat Memorial 2015 Youth B Ramat Gan ISR 2015-09-26
RcRownchangeKK*chgGame
 1627 1540 0.00 1 -0.38 40 -15.20 
  Sobel, Ido 1627 ISR0.001-0.3840-15.20 

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)
 
 Liga Artzit Noar Darom 2015 Round 1-2 various ISR 2015-10-17
RcRownchangeKK*chgGame
 1758 1540 0.00 1 -0.22 40 -8.80 
  Gitin, Amit 1758 ISR0.001-0.2240-8.80 

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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