Individual Calculations March 2019
 Zoabi, Jihad  Total change: -4.40  Rating chartPersonal card
 New Year Haifa-Nesher 1850-2350 Nesher ISR 2018-12-28
RcRownchangeKK*chgGame
 1857 1678 1.50 5 0.11 40 4.40 
  Gov, Guy 1776 ISR0.001-0.3740-14.80 
  Kharouba, Wasim 1695 ISR1.0010.524020.80 
  Rakita, Efim 1969 ISR0.001-0.1540-6.00 
  Ramadan, Atef 1940 ISR0.001-0.1840-7.20 
  Levin, Daniel 1905 ISR0.5010.294011.60 

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)
 
 Liga Alef Tzafon Shabat 2019 3-4 Various ISR 2019-02-09
RcRownchangeKK*chgGame
 1921 1700 0.00 1 -0.22 40 -8.80 
  Chertok, Yuriy 1921 RUS0.001-0.2240-8.80 

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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