Individual Calculations July 2024
 Levin, Natan  Total change: -31.00  Rating chartPersonal card
 Alef Jerusalem 2024 10 Israel ISR 2024-05-29
RcRownchangeKK*chgGame
 1785 1913 1.00 1 0.33 20 6.60 
  Zalkind, Vladimir 1785 ISR1.0010.33206.60 

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)
 
 Spring Jeruchess Tournament Jerusalem ISR 2024-05-30
RcRownchangeKK*chgGame
 1738 1913 2.50 6 -1.88 20 -37.60 
  Shmuel, Eyal 1656 ISR1.0010.18203.60 
  Shmuel, Eyal 1656 ISR1.0010.18203.60 
  Waxman, Mark 1774 ISR0.501-0.1920-3.80 
  Waxman, Mark 1774 ISR0.001-0.6920-13.80 
  Yehoshua, Azgad 1783 ISR0.001-0.6820-13.60 
  Yehoshua, Azgad 1783 ISR0.001-0.6820-13.60 

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)
 

 

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