Individual Calculations January 2017
 Sheida, Omar  Total change: 10.20  Rating chartPersonal card
 5th Khanzad Classis Chess tournament 2016 Erbil IRQ 2016-12-14
RcRownchangeKK*chgGame
 1849 1925 4.00 6 0.51 20 10.20 
  Qahhar Mohammed, Ismael 1559 IRQ1.0010.10202.00 
  Sara, Masood Abdullah 1619 IRQ1.0010.14202.80 
  Kardo Ako, Mohammad 2037 IRQ1.0010.652013.00 
  Nabeel, Aziz Youkhana 1948 IRQ0.001-0.4720-9.40 
  Issa, Mohi Al-Dein 2140 IRQ0.001-0.2320-4.60 
  Alawash, Firass 1791 SYR1.0010.32206.40 

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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