Individual Calculations April 2019
 Amit, Eli  Total change: -52.60  Rating chartPersonal card
 Herzliya Winter A 2019 Herzliya ISR 2019-01-14
RcRownchangeKK*chgGame
 1887 1958 4.50 9 -0.72 20 -14.40 
  Gavriel, Oren 1558  * ISR1.0010.08201.60 
  Rozen, Eytan 2095 ISR0.001-0.3220-6.40 
  Sherman, Reem 1794 ISR0.501-0.2220-4.40 
  Noy, Eyal 1861 ISR0.501-0.1320-2.60 
  Shocron, Alon 1893 ISR1.0010.41208.20 
  Guz, Ari 1983 ISR0.001-0.4720-9.40 
  Leor, Ephraim 1675 ISR0.501-0.3420-6.80 
  Zalkind, Konstantin f2169 ISR1.0010.772015.40 
  Aizenberg, Benny 1959 ISR0.001-0.5020-10.00 
 * 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)
 
 Mark Center Winter A 2019 Tel Aviv ISR 2019-01-15
RcRownchangeKK*chgGame
 1842 1958 3.00 7 -1.48 20 -29.60 
  Zaslavsky, Oleg 1686 ISR1.0010.17203.40 
  Vaisman, Felix 2131 ISR0.001-0.2720-5.40 
  Bar-Or, Ornan 1919 ISR0.001-0.5520-11.00 
  Shwarchbard, Zvi 1868 ISR1.0010.38207.60 
  Lotsov Har-Zahav, Avraham 1770 ISR0.001-0.7420-14.80 
  Sobel, Ido 1633 ISR1.0010.13202.60 
  Vagman, Roy 1888 ISR0.001-0.6020-12.00 

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)
 
 Liga Artzit Merkaz 2019 Round 5 Various ISR 2019-03-07
RcRownchangeKK*chgGame
 2024 1971 0.00 1 -0.43 20 -8.60 
  Zilbershtein, Michael 2024 ISR0.001-0.4320-8.60 

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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