Rapid: Individual Calculations September 2019
 Ibrahim, Adnan Khalil  Total change: -12.00  Rating chartPersonal card
 14th Khanzad Rapid Chess Championship. Erbil IRQ 2019-07-18
RcRownchangeKK*chgGame
 1338 1485 4.00 7 -0.60 20 -12.00 
  Shadi, Fouad Mohammed 1085  * IRQ1.0010.08201.60 
  Sipan, Hussein Yousif 1085  * IRQ0.001-0.9220-18.40 
  Roz, Samir Anwar 1198 IRQ1.0010.16203.20 
  Abdullahgailan, Abdulkhaliq 1322 IRQ1.0010.28205.60 
  Dlsoz, Omer Sedeeq 1764 IRQ0.001-0.1620-3.20 
  Nhen, Zana Ismail 1120 IRQ1.0010.10202.00 
  Jalaluldeen, Kareen Kamal J. wf1792 IRQ0.001-0.1420-2.80 
 * 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)
 

 

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