Individual Calculations March 2019
 Khersonsky, David  Total change: 4.00  Rating chartPersonal card
 Liga Alef Darom 2019 3-4 Various ISR 2019-02-09
RcRownchangeKK*chgGame
 1736 1661 1.00 2 0.20 20 4.00 
  Pik, Vladimir 1794 ISR1.0010.682013.60 
  Tsur, Gil 1678 ISR0.001-0.4820-9.60 

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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