Blitz: Individual Calculations December 2015
 Porat Koren, Gilad  Total change: -1.20  Rating chartPersonal card
 Dov Porat Memorial 2015 Blitz Ramat Gan ISR 2015-10-09
RcRownchangeKK*chgGame
 1846 1805 4.00 9 -0.06 20 -1.20 
  Zak, Arad 2132 ISR0.001-0.1320-2.60 
  Landau, Amit 1880 ISR1.0010.602012.00 
  Adar, Idan 1833 ISR0.001-0.4620-9.20 
  Burstein, Almog 1879 ISR1.0010.602012.00 
  Azikri, Gur 1946 ISR0.001-0.3120-6.20 
  Gorodetzky, Matan 1834 ISR0.001-0.4620-9.20 
  Sobel, Ido 1640 ISR1.0010.28205.60 
  Sassoon, Roei 1835 ISR0.001-0.4620-9.20 
  Parnes, Nadav 1635 ISR1.0010.28205.60 

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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