Individual Calculations July 2009
 Svoysky, Daniel  Total change: -19.25  Rating chartPersonal card
 Pesah 2009 Mark Centre Tel Aviv ISR 2009-04-10
RcRownchangeKK*chgGame
 2085 2033 1.00 4 -0.77 25 -19.25 
  Zak, Uriel m2310 ISR0.001-0.1725-4.25 
  Hertz, Yaniv 1996 ISR0.001-0.5525-13.75 
  Tal, Eyal 2022 ISR0.001-0.5225-13.00 
  Zror, Oren 2013 ISR1.0010.472511.75 

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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