Individual Calculations September 2019
 Akar, Omiad Saber  Total change: 50.40  Rating chartPersonal card
 IRAQI Youth U20,U18,U16 Championships(Open) 2019 Erbil IRQ 2019-08-15
RcRownchangeKK*chgGame
 1606 1460 3.50 8 0.79 40 31.60 
  Shkar, Hamid Abdullah 1692 IRQ0.5010.294011.60 
  Noori, Sabah Nori m1860  * IRQ0.001-0.0840-3.20 
  Omar, Noori Nagim 1336 IRQ1.0010.334013.20 
  San, Taha Ali 1860  * IRQ0.001-0.0840-3.20 
  Husham, Namir Mohammad 1441 IRQ1.0010.474018.80 
  Hussein, Abd Alftah Y 1440 IRQ0.501-0.0340-1.20 
  Pola, Azad Saber 1666 IRQ0.001-0.2440-9.60 
  Ibraheem, Abd Alftah Yonis 1554 IRQ0.5010.13405.20 
 * 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)
 
 Iraqi Clubs Championship under(16) 2019 Erbil IRQ 2019-08-19
RcRownchangeKK*chgGame
 1442 1460 1.00 1 0.47 40 18.80 
  Ismail, Khalel Tariq 1442 IRQ1.0010.474018.80 

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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