Individual Calculations April 2009
 Shani, Amichai  Total change: 0.00  Rating chartPersonal card
 KFS Stav 2008 Rashit Kfar Saba ISR 2008-10-04
RcRownchangeKK*chgGame
 2043 2107 3.50 6 0.00 15 0.00 
  Ben Artzi, Ido 2088 ISR0.001-0.5315-7.95 
  Portnoy, Matan 1969 ISR1.0010.31154.65 
  Shlam, Yehuda 2147 ISR1.0010.56158.40 
  Tratatovici, Dan 2122 ISR0.001-0.4815-7.20 
  Pletner, Valery 2049 ISR1.0010.42156.30 
  Mindlin, Alon 1885 ISR0.501-0.2815-4.20 

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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