Individual Calculations January 2017
 Ali, Farhad Ali  Total change: 0.00  Rating chartPersonal card
 5th Khanzad Classis Chess tournament 2016 Erbil IRQ 2016-12-14
RcRownchangeRpKK*chgGame
 1646 0 2.50 4 0.00 1666   0.00 
  Sheida, Omar 1925 IRQ0.0010.00 0.00 
  Mwafiq, Hassan Mohammed 1366 IRQ1.0010.00 0.00 
  Ahmed, Farhad Ali 1674 IRQ1.0010.00 0.00 
  Sara, Masood Abdullah 1619 IRQ0.5010.00 0.00 

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)
 
 Duhok International Championship Duhok IRQ 2016-12-22
RcRownchangeRpKK*chgGame
 1632 0 2.50 4 0.00 1652   0.00 
  Mustafa, Kamal Jalaldeen Al-Bar 1555 IRQ0.5010.00 0.00 
  Bahdeen, Mohammed Karam 1858 IRQ0.5010.00 0.00 
  Sarmad, Mohammed Qaseem Sulaim 1988 IRQ0.5010.00 0.00 
  Mina, Wajdi Hussein 1125 IRQ1.0010.00 0.00 

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)
 

 

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