Individual Calculations May 2024
 Levi, Or  Total change: 28.00  Rating chartPersonal card
 Arzit Merkaz Yom Hol 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 2164 1967 0.00 1 -0.25 40 -10.00 
  Aroesti, Roee f2164 ISR0.001-0.2540-10.00 

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)
 
 Israel national youth championship 2024 U18 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 2037 1967 4.00 7 0.95 40 38.00 
  Lapushnian, Maya 1804 ISR1.0010.284011.20 
  Aizenberg, Benny f2367  * ISR0.001-0.0840-3.20 
  Allouch, Gavriel 1717 ISR1.0010.19407.60 
  Pevzner, Maks 2090 ISR1.0010.674026.80 
  Sokolovsky, Yahli m2367  * ISR0.001-0.0840-3.20 
  Michaeli, Omri 2030 ISR0.5010.09403.60 
  Zuev, Ilya 1883 ISR0.501-0.1240-4.80 
 * 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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