Individual Calculations June 2024
 Grabinsky, Yoni  Total change: 16.20  Rating chartPersonal card
 Israeli Championship Quarterfinal Rishon LeZion 2024 Rishon le Zion ISR 2024-03-19
RcRownchangeKK*chgGame
 1920 2118 7.00 9 0.28 20 5.60 
  Maimin, Leonid 1780 ISR1.0010.12202.40 
  Cohen, Daniel 1837 ISR1.0010.16203.20 
  Medovoy, Yaniv 1981 ISR1.0010.32206.40 
  Tratatovici, Dan 2075 ISR1.0010.44208.80 
  Shapira, Avner 1820 ISR1.0010.15203.00 
  Rivlin, Shachar 1944 ISR0.001-0.7320-14.60 
  Azoulay, Yehonatan 1953 ISR0.501-0.2220-4.40 
  Birka, Elia 1908 ISR1.0010.23204.60 
  Leib, Yoni 1980 ISR0.501-0.1920-3.80 

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)
 
 Arzit Zafon 2024 7-8 Israel ISR 2024-05-02
RcRownchangeKK*chgGame
 2137 2114 1.00 1 0.53 20 10.60 
  Sorin, Michael 2137 ISR1.0010.532010.60 

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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