Individual Calculations July 2019
 Marcovici, Adrian  Total change: 11.60  Rating chartPersonal card
 Moti Shapira Spring Memorial A Rishon Letzion ISR 2019-04-30
RcRownchangeKK*chgGame
 2034 1954 2.50 6 0.04 20 0.80 
  Kantsler, Boris g2354  * ISR0.001-0.0820-1.60 
  Gleizer, Adar 1775 ISR1.0010.27205.40 
  Bronstein, Arkady 2100 ISR0.5010.20204.00 
  Hoffmann, Yair 2103 ISR0.001-0.3020-6.00 
  Pelech, Roee 1812 ISR1.0010.31206.20 
  Katkov, Michelle wf2059 ISR0.001-0.3620-7.20 
 * 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 2019 Round 8-9 Various ISR 2019-06-01
RcRownchangeKK*chgGame
 1993 1979 1.50 2 0.54 20 10.80 
  Cohen, Elad 2019 ISR0.5010.06201.20 
  Las, Guy 1966 ISR1.0010.48209.60 

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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