Individual Calculations May 2018
 Lulav, Hadar  Total change: -6.40  Rating chartPersonal card
 Kfar Saba Winter Open 2018 Kfar Saba ISR 2018-01-27
RcRownchangeKK*chgGame
 1620 1564 2.00 5 -0.16 40 -6.40 
  Gorelikov, Israel 1813 ISR0.001-0.1940-7.60 
  Avshalomov, Viacheslav 1799 ISR0.001-0.2140-8.40 
  Arvily, Itay 1379 ISR1.0010.264010.40 
  Shtern, Shmuel 1629 ISR1.0010.594023.60 
  Sitbon, Itay 1481 ISR0.001-0.6140-24.40 

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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