Individual Calculations September 2019
 Berezkin, Erik  Total change: 65.20  Rating chartPersonal card
 Israel Team Championship 2019 U14 Afula ISR 2019-08-18
RcRownchangeKK*chgGame
 1340 1179 3.50 6 1.63 40 65.20 
  Gani, Itai 1541 ISR0.001-0.1040-4.00 
  Shaked, Ofir 1239 ISR1.0010.584023.20 
  Sherman, Idan 1340 ISR1.0010.714028.40 
  Goz, Itay 1192 ISR0.001-0.4840-19.20 
  Korshenbaum, Yonatan 1203 ISR1.0010.534021.20 
  Simchayev, Alexandra 1525 ISR0.5010.394015.60 

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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