Individual Calculations August 2018
 Boukai, Shaked  Total change: 28.40  Rating chartPersonal card
 Gideon Japhet Memorial ACP Open 2018 C Jerusalem ISR 2018-07-01
RcRownchangeKK*chgGame
 1455 1667 4.50 5 0.71 40 28.40 
  Kaminetsky, Asaf 1267  * ISR1.0010.08403.20 
  Dayan, Itay 1427 ISR1.0010.20408.00 
  Fescher, Yehuda 1460 ISR1.0010.23409.20 
  Levin, Emily 1544 ISR0.501-0.1740-6.80 
  Kaminetsky, Yuval 1575 ISR1.0010.374014.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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