Individual Calculations April 2017
 Lukovski, Lev  Total change: 60.20  Rating chartPersonal card
 Jerusalem Championship Arie Rosenberg Memorial 2017 Jerusalem ISR 2017-01-02
RcRownchangeKK*chgGame
 1982 1789 5.00 7 3.11 20 62.20 
  Jonas, Joseph 1392 FRA1.0010.08201.60 
  Weinstein, Shaul 2004 ISR1.0010.772015.40 
  Moskovich, Daniel 2147 ISR0.001-0.1020-2.00 
  Hochman, Elnatan 2070 ISR1.0010.842016.80 
  Rudnev, Nikolay 1962 ISR1.0010.732014.60 
  Lubin, Yosef 2185 ISR1.0010.922018.40 
  Berenboym, Igor 2115 ISR0.001-0.1320-2.60 

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)
 
 Liga Alef East 2017 Round 5-6 varios ISR 2017-03-02
RcRownchangeKK*chgGame
 1938 1783 0.50 2 -0.10 20 -2.00 
  Lerner, Malkiel 2019 ISR0.5010.30206.00 
  Belokopyt, Boris 1856 RUS0.001-0.4020-8.00 

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)
 

 

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