Individual Calculations July 2022
 Shabtai, Ran  Total change: 0.60  Rating chartPersonal card
 mark center spring level a Tel Aviv ISR 2022-05-17
RcRownchangeKK*chgGame
 1898 2121 4.50 5 0.75 20 15.00 
  Barkai, Uri 1721  * ISR1.0010.08201.60 
  Amit, Eli 1956 ISR1.0010.28205.60 
  Shilon Rahav, Eliran 1743 ISR1.0010.09201.80 
  Gershkowich, David f2194 ISR0.5010.10202.00 
  Bar-Or, Ornan 1877 ISR1.0010.20204.00 
 * 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)
 
 Liga Alef Hadarim 2022 Round 7 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 2229 2128 0.00 1 -0.36 20 -7.20 
  Schulman, Leonid f2229 RUS0.001-0.3620-7.20 

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)
 
 Liga Bet Hadarim 2022 Rounds 8 - 9 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 2229 2128 0.00 1 -0.36 20 -7.20 
  Schulman, Leonid f2229 RUS0.001-0.3620-7.20 

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)
 

 

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