Individual Calculations September 2012
 Kraus, Yair  Total change: -11.70  Rating chartPersonal card
 Givataiim Summer 2012 Givataiim ISR 2012-07-18
RcRownchangeKK*chgGame
 2117 1993 1.00 4 -0.39 30 -11.70 
  Libman, Guy 2277 ISR0.001-0.1630-4.80 
  Zalkind, Konstantin f2219 ISR0.001-0.2130-6.30 
  Itzhaky, Shmuel 2056 ISR0.001-0.4130-12.30 
  Levi, Yoel 1914 ISR1.0010.393011.70 

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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