Rapid: Individual Calculations August 2017
 Abbas, Babiker  Total change: -5.00  Rating chartPersonal card
 Jedah International Chess Tournament Jeddah KSA 2017-06-25
RcRownchangeKK*chgGame
 1737 1819 4.00 7 -0.25 20 -5.00 
  Moktar, Saeed Abdulgader 1852 SUD0.001-0.4520-9.00 
  Abdelmajid, Aljelekh 1615 JOR1.0010.24204.80 
  Al Turky, Fahad A 1759 KSA0.001-0.5820-11.60 
  Abdelbary, Sherif S 1674 EGY1.0010.31206.20 
  Sulimani, Yaser 1740 KSA1.0010.39207.80 
  Abdel Fatah, Khaled 1841 EGY0.001-0.4720-9.40 
  Shabana, Ayatullah Amr 1679 EGY1.0010.31206.20 

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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