Individual Calculations May 2024
 Gurevich, Neria  Total change: 94.80  Rating chartPersonal card
 Alef Merkaz 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 1959 1887 1.00 2 0.18 40 7.20 
  Frumkin, Dmitry 1831 ISR1.0010.424016.80 
  Solan, Shay 2087 ISR0.001-0.2440-9.60 

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)
 
 Israel national youth championship 2024 U12 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 1808 1845 6.00 7 2.19 40 87.60 
  Bar-Lavi, Yonatan 1561 ISR1.0010.16406.40 
  Davidovich, Asaf 1612 ISR1.0010.21408.40 
  Dorfman, Michael 1719 ISR1.0010.334013.20 
  Vardi, Daniel 1936 ISR1.0010.624024.80 
  Zakin, Lior 1814 ISR1.0010.464018.40 
  Sason, Noam 1903 ISR1.0010.584023.20 
  Shilon Rahav, Eliran 2113 ISR0.001-0.1740-6.80 

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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