Individual Calculations February 2019
 Tiefenbrunn, Yishai  Total change: 18.80  Rating chartPersonal card
 Liga Beit Sharon 2019 1-2 Various ISR 2019-01-10
RcRownchangeKK*chgGame
 1579 1609 2.00 2 0.94 20 18.80 
  Avshalomov, Viacheslav 1803 ISR1.0010.752015.00 
  Faivishevsky, Noam 1354 ISR1.0010.19203.80 

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)
 

 

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