Individual Calculations March 2023
 Qasem, Muhamad Mody  Total change: 56.40  Rating chartPersonal card
 Kiryat Ono Winter 2023 A Kiryat Ono ISR 2023-01-04
RcRownchangeKK*chgGame
 1728 1512 3.00 6 1.53 40 61.20 
  Ballas, Eyal 1757 ISR0.001-0.2040-8.00 
  Duchan, Yoav 1933 ISR0.001-0.0740-2.80 
  Gradenwitz, Oded 1565 ISR1.0010.574022.80 
  Zaslavsky, Oleg 1581 ISR1.0010.604024.00 
  Shifrin, Evgeny 1784 ISR0.001-0.1740-6.80 
  Leor, Ephraim 1750 ISR1.0010.804032.00 

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)
 
 League Alef Sharon 2023 3-4 Israel ISR 2023-02-09
RcRownchangeKK*chgGame
 1846 1509 0.00 1 -0.12 40 -4.80 
  Gamsa, Mark 1846 LBN0.001-0.1240-4.80 

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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