Individual Calculations July 2019
 Qasem, Huda  Total change: 36.80  Rating chartPersonal card
 Herzliya Spring 2019 Herzliya ISR 2019-04-29
RcRownchangeKK*chgGame
 1821 1664 3.00 8 0.41 40 16.40 
  Ilan, Liad 2064  * ISR1.0010.924036.80 
  Shetah, Roi 2064  * ISR0.001-0.0840-3.20 
  Hertz, Yaniv 1955 ISR0.001-0.1540-6.00 
  Mondri, Nadav 1561 ISR1.0010.364014.40 
  Dobkin, Uri 1640 ISR0.501-0.0340-1.20 
  Leor, Ephraim 1715 ISR0.5010.07402.80 
  Lotsov Har-Zahav, Avraham 1781 ISR0.001-0.3440-13.60 
  Lahav, Matan 1785 ISR0.001-0.3440-13.60 
 * 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 Beit Sharon 2019 Round 8-9 Various ISR 2019-06-01
RcRownchangeKK*chgGame
 1771 1761 1.00 1 0.51 40 20.40 
  Hatzor, Eyal 1771 ISR1.0010.514020.40 

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)
 

 

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