Individual Calculations May 2024
 Duchan, Yoav  Total change: 33.20  Rating chartPersonal card
 Kiryat Ono Winter-Spring 2024 A Kiryat Ono ISR 2024-03-13
RcRownchangeKK*chgGame
 1687 1911 4.50 5 0.62 40 24.80 
  Brenner, Bar 1636 ISR1.0010.17406.80 
  Dimenshtein, Daniel 1780 ISR1.0010.324012.80 
  Triger, Eitan 1688 ISR1.0010.22408.80 
  Margolin-Herman, Ofek 1579 ISR1.0010.12404.80 
  Zaslavsky, Oleg 1752 ISR0.501-0.2140-8.40 

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)
 
 Alef Shfela 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 2144 1911 1.00 2 0.51 40 20.40 
  Bronshtein, Alex 1977 ISR1.0010.594023.60 
  Reshef, Omer m2311  * ISR0.001-0.0840-3.20 
 * 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)
 
 Israel national youth championship 2024 U16 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 1957 1977 3.50 7 -0.30 40 -12.00 
  Qasem, Muhamad Mody 1804 ISR1.0010.274010.80 
  Bercovici, Yaniv 1890 ISR1.0010.384015.20 
  Meirovich, Ilay 1880 ISR0.501-0.1340-5.20 
  Abitbul, Matan 1917 ISR0.001-0.5840-23.20 
  Leib, Yoni 1972 ISR0.501-0.0140-0.40 
  Vagman, Roy f2357 ISR0.5010.414016.40 
  Beitner, Yehonatan 1877 ISR0.001-0.6440-25.60 

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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