Individual Calculations July 2015
 Kinberg, Ofer  Total change: -64.40  Rating chartPersonal card
 Herzliya Spring 2015 Herzliya ISR 2015-04-20
RcRownchangeKK*chgGame
 1846 2018 3.00 9 -3.43 20 -68.60 
  Rotshtein, Maxim 1689 ISR0.001-0.8820-17.60 
  Khatib, Husein 1906 ISR1.0010.35207.00 
  Poleg, Dan 1881 ISR0.001-0.6820-13.60 
  Gradenwitz, Oded 1784 ISR0.501-0.2920-5.80 
  Pilosof, Haim 1815 ISR0.501-0.2620-5.20 
  Lagon, Michael 1959 ISR0.501-0.0820-1.60 
  Kats, Amir 1939 ISR0.001-0.6120-12.20 
  Dobkin, Uri 1713 ISR0.501-0.3620-7.20 
  Lotsov Har-Zahav, Avraham 1931 ISR0.001-0.6220-12.40 

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 Artzit Tzafon 2015 Round 7-9 various ISR 2015-05-02
RcRownchangeKK*chgGame
 2134 2051 1.00 2 0.21 20 4.20 
  Steiner-Prozhanski, Giora 2229 ISR0.001-0.2720-5.40 
  Fridkovsky, Lev 2038 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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