Individual Calculations July 2017
 Bronstein, Arkady  Total change: -24.60  Rating chartPersonal card
 Rishon Lezion Mondays Spring 2017 A Rishon Lezion ISR 2017-05-08
RcRownchangeKK*chgGame
 1936 2074 3.00 7 -1.70 20 -34.00 
  Helving, Yuval 2058 ISR0.501-0.0220-0.40 
  Levin, Guy 1781 ISR0.001-0.8520-17.00 
  Raskin, Tal 1785 ISR1.0010.16203.20 
  Vardi, Shlomit 1949 ISR1.0010.33206.60 
  Podolyak, Vadim 1897 ISR0.501-0.2320-4.60 
  Flaum, Mark 2023 ISR0.001-0.5720-11.40 
  Milikow, Yoav 2059 ISR0.001-0.5220-10.40 

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)
 
 Liga Alef Shfela 2017 Promotion Playoff Shoham ISR 2017-06-15
RcRownchangeKK*chgGame
 2051 2069 1.00 1 0.47 20 9.40 
  Pletner, Valery 2051 ISR1.0010.47209.40 

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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