Blitz: Individual Calculations July 2016
 Abdel Rahman, Ahmed  Total change: -17.00  Rating chartPersonal card
 3rd Hijaz Club CHess Tournament Makkah KSA 2016-06-24
RcRownchangeKK*chgGame
 1907 2053 2.50 5 -0.85 20 -17.00 
  Al Jabri, Saad 1754 SYR1.0010.15203.00 
  Elhadad, Khaled 2259 EGY0.001-0.2420-4.80 
  Bukhari, Mohameed 1718 KSA1.0010.12202.40 
  Faiaad, Ahmed 1804 EGY0.501-0.3120-6.20 
  Al Habeeb, Emad 2002 KSA0.001-0.5720-11.40 

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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