Rapid: Individual Calculations September 2016
 Alali, Sami A  Total change: -29.40  Rating chartPersonal card
 Bahrain vs. Saudi Arabia Rapid Chess Match 2016 Manama BRN 2016-08-12
RcRownchangeKK*chgGame
 1712 1771 2.50 7 -1.47 20 -29.40 
  Bukhalaf, Khalaf 1826 BRN0.001-0.4220-8.40 
  Shaker, Musab 1548 BRN1.0010.22204.40 
  Mohamed, Sheer 1831 BRN0.001-0.4220-8.40 
  Ebrahim, Mahmood 1484 BRN0.001-0.8420-16.80 
  Al-Ghasra, Ahmed 1529 BRN0.501-0.3020-6.00 
  Al-Ghasra, Osama 1779 BRN0.001-0.4920-9.80 
  Abbas, Ali 1989 BRN1.0010.782015.60 

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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