Individual Calculations July 2009
 Tal, Eyal  Total change: 5.75  Rating chartPersonal card
 Pesah 2009 Mark Centre Tel Aviv ISR 2009-04-10
RcRownchangeKK*chgGame
 2136 2022 2.00 5 0.23 25 5.75 
  Kaplivatski, Alexander 2275 ISR0.001-0.1925-4.75 
  Zalkind, Konstantin f2160 ISR0.001-0.3125-7.75 
  Svoysky, Daniel 2033 ISR1.0010.522513.00 
  Hertz, Yaniv 1996 ISR1.0010.462511.50 
  Golberg, Igor 2216 ISR0.001-0.2525-6.25 

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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