Rapid: Individual Calculations September 2018
 Sara, Masood Abdullah  Total change: -7.80  Rating chartPersonal card
 9th Khanzad Rapid Chess Championship Erbil IRQ 2018-08-12
RcRownchangeKK*chgGame
 1476 1629 5.00 8 -0.39 20 -7.80 
  Mohammed, Ako Mohammed 1390 IRQ1.0010.20204.00 
  Sfean, Younus 1927 IRQ0.001-0.1520-3.00 
  Shang, Masood Abdullah Jabari 1255 IRQ1.0010.10202.00 
  Ameer, Dhafer Abdulameer c1430 IRQ0.001-0.7620-15.20 
  Lana, Hawar Khaleel 1229  * IRQ1.0010.08201.60 
  Mohammed, Majid Noori 1288 IRQ1.0010.12202.40 
  Rabar, Bakhtyar Hama Saleh 1256 IRQ1.0010.10202.00 
  Noah, A .h. Al-Ali m2029  * IRQ0.001-0.0820-1.60 
 * 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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