Individual Calculations May 2018
 Shang, Masood Abdullah Jabari  Total change: 22.00  Rating chartPersonal card
 10th Khanzad Classic Chess Championship(2018) Erbil IRQ 2018-04-18
RcRownchangeKK*chgGame
 1553 1287 1.50 5 0.55 40 22.00 
  Mazn , Bayad Abdulqader 1687  * IRQ0.001-0.0840-3.20 
  Jalal Al Deen, Dalin 1488 IRQ1.0010.764030.40 
  Sara, Masood Abdullah 1659 IRQ0.001-0.1040-4.00 
  Vahdani, Mohammad Hossein 1442 IRI0.5010.21408.40 
  Najdat, Farouq Abdullkarim 1489 IRQ0.001-0.2440-9.60 
 * 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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