Rapid: Individual Calculations July 2019
 Duchan, Yoav  Total change: 4.40  Rating chartPersonal card
 The 8 Greatest- Israel Youth team 2019 Nesher ISR 2019-05-31
RcRownchangeKK*chgGame
 1360 1323 2.00 4 0.22 20 4.40 
  Malach, Amit 1543 ISR1.0010.782015.60 
  Leib, Yoni 1436 ISR1.0010.652013.00 
  Nisimov, Yosef 1030 ISR0.001-0.8520-17.00 
  Zuev, Ilya 1429 ISR0.001-0.3620-7.20 

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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