Individual Calculations April 2023
 Ginis, Ariel  Total change: 38.00  Rating chartPersonal card
 Mark Center Winter 2023 A Tel Aviv ISR 2023-01-17
RcRownchangeKK*chgGame
 1904 1854 4.00 7 0.94 20 18.80 
  Gradenwitz, Oded 1565 ISR1.0010.16203.20 
  Levi, Or 1826 ISR1.0010.46209.20 
  Menahem, Adi 2048 ISR1.0010.752015.00 
  Vaisman, Felix 2128 ISR0.001-0.1720-3.40 
  Shabtai, Ran f2123 ISR0.001-0.1720-3.40 
  Volkov, Yuri 1837 ISR0.001-0.5220-10.40 
  Shorek, Mordechai 1802 ISR1.0010.43208.60 

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)
 
 League Alef Sharon 2023 5-6 Israel ISR 2023-03-09
RcRownchangeKK*chgGame
 1851 1877 2.00 2 0.96 20 19.20 
  Benbenishty, Ido 1526 ISR1.0010.11202.20 
  Katzir, Moshe c2176 ISR1.0010.852017.00 

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)
 

 

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