Individual Calculations July 2024
 Cohen, Alon  Total change: 29.80  Rating chartPersonal card
 Arzit Merkaz Yom Hol 2024 9 Israel ISR 2024-05-29
RcRownchangeKK*chgGame
 2246 1991 0.50 1 0.31 20 6.20 
  Zak, Uriel m2246 ISR0.5010.31206.20 

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)
 
 Spring Jeruchess Tournament Jerusalem ISR 2024-05-30
RcRownchangeKK*chgGame
 1817 1991 5.50 6 1.18 20 23.60 
  Lukovski, Lev 1722 GER1.0010.17203.40 
  Lukovski, Lev 1722 GER1.0010.17203.40 
  Yehoshua, Azgad 1783 ISR1.0010.23204.60 
  Yehoshua, Azgad 1783 ISR1.0010.23204.60 
  Leonoff, Leonardo 1945 ARG1.0010.44208.80 
  Leonoff, Leonardo 1945 ARG0.501-0.0620-1.20 

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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