Individual Calculations September 2013
 Leve, Nitai D  Total change: 2.70  Rating chartPersonal card
 KFS Weekend 2013 Rashit Kfar Saba ISR 2013-08-01
RcRownchangeKK*chgGame
 2177 2137 2.50 5 0.18 15 2.70 
  Gruenfeld, Yehuda g2448 ISR1.0010.861512.90 
  Kaplan, Sasha m2398 ISR0.001-0.1815-2.70 
  Erenberg, Ariel 1960 ISR0.001-0.7315-10.95 
  Klar, Nir 2041 ISR0.501-0.1315-1.95 
  Hadari, Ariel 2038 ISR1.0010.36155.40 

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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