Individual Calculations July 2015
 Bronstein, Or  Total change: 44.80  Rating chartPersonal card
 Ramat Gan Masters Spring 2015 Level A Group 1 Ramat Gan ISR 2015-04-19
RcRownchangeKK*chgGame
 2149 1979 3.50 7 1.43 40 57.20 
  Kerner, Michael 2043 ISR0.5010.09403.60 
  Feldman, Antony 1928 ISR1.0010.434017.20 
  Zalkind, Konstantin f2218 ISR0.001-0.2040-8.00 
  Soffer, Ram g2379  * ISR0.001-0.0840-3.20 
  Tal, Eyal 2089 ISR0.5010.15406.00 
  Podeneshko, Evgeny 2143 ISR1.0010.724028.80 
  Libman, Guy 2245 ISR0.5010.324012.80 
 * 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)
 
 Liga Alef Shfela 2015 Round 7-9 various ISR 2015-05-02
RcRownchangeKK*chgGame
 1963 2073 1.00 2 -0.31 40 -12.40 
  Gabizon, Eyal 1966 ISR0.501-0.1540-6.00 
  Porat, Mordehi 1959 ISR0.501-0.1640-6.40 

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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