Individual Calculations May 2024
 Ken-Dror, Renana  Total change: -102.40  Rating chartPersonal card
 Alef Shfela 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 1809 1731 0.50 1 0.11 40 4.40 
  Zelser, Moshe 1809 ISR0.5010.11404.40 

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 U16 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 1701 1722 0.50 6 -2.67 40 -106.80 
  Kirsch, Yahel David 1961 ISR0.001-0.2040-8.00 
  Keren, Roy 1725 ISR0.5010.00400.00 
  Goz, Shachar 1794 ISR0.001-0.4040-16.00 
  Wexler, Guy 1530 ISR0.001-0.7540-30.00 
  Halbe, Razi 1507 ISR0.001-0.7740-30.80 
  Eshkol, Lilian 1687 ISR0.001-0.5540-22.00 

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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