Rapid: Individual Calculations January 2019
 Dlsoz, Omer Sedeeq  Total change: 12.80  Rating chartPersonal card
 10th Khanzad Rapid Chess Championship Erbil IRQ 2018-11-15
RcRownchangeKK*chgGame
 1750 1738 5.00 9 0.64 20 12.80 
  Mina, Wajdi Hussein 1338  * IRQ1.0010.08201.60 
  Adnan, Ibrahim Khalil 1338  * IRQ1.0010.08201.60 
  Didar , Mohammed Zhaher Hassan c2138  * IRQ0.5010.42208.40 
  Kawan, Sabir Saeed 1943 IRQ1.0010.762015.20 
  Nozhana, Essa Ali 1535 IRQ0.001-0.7620-15.20 
  Sarkot, Mohamed Qasim 1797 IRQ1.0010.582011.60 
  Issa, Mohi Al-Dein 2138  * IRQ0.001-0.0820-1.60 
  Danar, Jamal Qadir Ghaffoori 1965 IRQ0.001-0.2120-4.20 
  Mimoon, Ghazi Azeez 1559 IRQ0.501-0.2320-4.60 
 * 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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