Individual Calculations March 2018
 Al-Modiahki, Ali  Total change: -144.80  Rating chartPersonal card
 Doha Winter Closed Tournament 2018 Doha QAT 2018-02-01
RcRownchangeKK*chgGame
 1818 2093 3.50 9 -3.62 40 -144.80 
  Al-Saadi, Ali 1693  * QAT0.001-0.9240-36.80 
  Nasar, El Hassan 1693  * PAK1.0010.08403.20 
  Lari, Mansour 2105 QAT0.001-0.4840-19.20 
  Salih, Al Hor 1693  * QAT0.001-0.9240-36.80 
  Omar, Ahmed Salah 1693  * EGY0.501-0.4240-16.80 
  Bologan, Anton 1693  * MDA1.0010.08403.20 
  Ghanem, Al Shamari 1693  * QAT0.001-0.9240-36.80 
  Al-Obaidli, Rashid 1985 QAT0.501-0.1540-6.00 
  Al-Marri, Omar 2118 QAT0.5010.03401.20 
 * 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)
 

 

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