Individual Calculations May 2024
 Shilon Rahav, Eliran  Total change: -10.00  Rating chartPersonal card
 Arzit Merkaz Yom Hol 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 1893 2079 1.00 1 0.26 40 10.40 
  Zrihan, Dan 1893 ISR1.0010.264010.40 

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)
 
 Israel national youth championship 2024 U12 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 1791 2113 5.50 7 -0.51 40 -20.40 
  Bedyovkin, Nataniel Alexey 1713  * ISR1.0010.08403.20 
  Jakobs, Yoav 1713  * ISR1.0010.08403.20 
  Gavriel, Adam 1713  * ISR1.0010.08403.20 
  Cohen, Yisgav 1713  * ISR1.0010.08403.20 
  Sason, Noam 1903 ISR0.001-0.7740-30.80 
  Vardi, Daniel 1936 ISR0.501-0.2340-9.20 
  Gurevich, Neria 1845 ISR1.0010.17406.80 
 * 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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