Individual Calculations May 2024
 Bercovici, Yaniv  Total change: -6.00  Rating chartPersonal card
 Alef Shfela 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 1901 1881 0.50 1 0.03 40 1.20 
  Meirovich, Ilay 1901 ISR0.5010.03401.20 

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)
 
 Israel national youth championship 2024 U16 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 1877 1890 3.50 7 -0.18 40 -7.20 
  Eshkol, Lilian 1687 ISR1.0010.24409.60 
  Duchan, Yoav 1977 ISR0.001-0.3840-15.20 
  Doron, Itay 1699 ISR0.501-0.2540-10.00 
  Goz, Shachar 1794 ISR1.0010.374014.80 
  Uritsky, Yonathan c2231 ISR0.5010.384015.20 
  Beitner, Yehonatan 1877 ISR0.501-0.0240-0.80 
  Brezis, Ari 1877 ISR0.001-0.5240-20.80 

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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