Individual Calculations January 2019
 Mohammed Khaleel, Majeed  Total change: 5.40  Rating chartPersonal card
 12th Khanzad classic Chess Championship 2018 Erbil IRQ 2018-12-12
RcRownchangeKK*chgGame
 1693 1777 4.00 7 -0.05 20 -1.00 
  Kaziwa, Salah Abdullah 1377  * IRQ1.0010.08201.60 
  Kardo Ako, Mohammad 2003 IRQ0.001-0.2120-4.20 
  Samir, Anwar Mohammed 1377  * IRQ1.0010.08201.60 
  Chiya, Mder Hamad 2052 IRQ0.001-0.1720-3.40 
  Akar, Omiad Saber 1377  * IRQ1.0010.08201.60 
  Rawand, Hamid Abdullah 2140 IRQ0.001-0.1020-2.00 
  Mwafiq, Hassan Mohammed 1524 IRQ1.0010.19203.80 
 * 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)
 
 5th Duhok International Turnament Duhok IRQ 2018-12-20
RcRownchangeKK*chgGame
 1705 1777 5.00 8 0.32 20 6.40 
  Jalal Al Deen, Dalin 1470 IRQ1.0010.14202.80 
  Nazar, Jamil Khalid 1917 IRQ0.001-0.3120-6.20 
  Tahseen, Ahmed 1550 IRQ1.0010.21204.20 
  Ismael, Hussein Ali 1640 IRQ1.0010.32206.40 
  Merdeen, Sami Hassan 1680 IRQ1.0010.37207.40 
  Bewar, Jafer 1858 IRQ0.001-0.3920-7.80 
  Sadiq, Ali 1993 IRQ0.001-0.2220-4.40 
  Mustafa, Kamal Jalaldeen Al-Barba 1532 IRQ1.0010.20204.00 

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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