Rapid: Individual Calculations September 2019
 Okasha, Moustafa  Total change: 8.00  Rating chartPersonal card
 DOMIAT Rapid Domiat EGY 2019-08-09
RcRownchangeKK*chgGame
 1822 1846 4.50 8 0.40 20 8.00 
  Lotfy, Abdel Rahman 2070 EGY0.001-0.2220-4.40 
  Shabka, Aly 1487 EGY1.0010.10202.00 
  Zabeib, Mohamed 1993 EGY0.001-0.3020-6.00 
  Azmy , Mahmoud 1621 EGY1.0010.22204.40 
  Zekry, Ahmed 1446  * EGY1.0010.08201.60 
  Gaafar, Mahmoud 2079 EGY0.5010.29205.80 
  Alyeldin, Mohamed 1803 EGY1.0010.44208.80 
  Morad, Ahmed 2079 EGY0.001-0.2120-4.20 
 * 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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