Individual Calculations August 2015
 Bronstein, Or  Total change: -16.40  Rating chartPersonal card
 Rehovot Summer Tournament 2000+ 2015 Rehovot ISR 2015-05-15
RcRownchangeKK*chgGame
 2014 2073 1.50 5 -1.41 40 -56.40 
  Zlatin, Alexander 1965 ISR0.001-0.6540-26.00 
  Kogan, Vladimir 2051 ISR0.001-0.5340-21.20 
  Lahav, Michal 1953 ISR1.0010.344013.60 
  Parkhov, Yair 2061 ISR0.501-0.0240-0.80 
  Zinovyev, Michael 2039 ISR0.001-0.5540-22.00 

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)
 
 Kiryat Ono Summer 2015 Open A Kiryat Ono ISR 2015-07-05
RcRownchangeKK*chgGame
 2135 2118 3.50 5 1.00 40 40.00 
  Popilski, Gil g2518  * ISR0.001-0.0840-3.20 
  Friedland, Moshe 2007 ISR0.501-0.1540-6.00 
  Lahav, Michal 1991 ISR1.0010.334013.20 
  Zlatin, Alexander 1992 ISR1.0010.334013.20 
  Podeneshko, Evgeny 2169 ISR1.0010.574022.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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