Individual Calculations January 2017
 Baktiar, Hamd Mohammed  Total change: -30.00  Rating chartPersonal card
 5th Khanzad Classis Chess tournament 2016 Erbil IRQ 2016-12-14
RcRownchangeKK*chgGame
 1670 1923 4.00 7 -1.50 20 -30.00 
  Sara, Masood Abdullah 1619 IRQ0.001-0.8620-17.20 
  Baxtyar, Hama Salih Ahmed 1733 IRQ0.001-0.7520-15.00 
  Rabar, Bakhtyar Hama Saleh 1523  * IRQ1.0010.08201.60 
  Alawash, Firass 1791 SYR0.001-0.6820-13.60 
  Halgurd, Ruzhdi Musttafa 1523  * IRQ1.0010.08201.60 
  Paywand, Shakir Sherko 1550 IRQ1.0010.10202.00 
  Nabeel, Aziz Youkhana 1948 IRQ1.0010.532010.60 
 * 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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