Individual Calculations November 2018
 Okasha, Moustafa  Total change: 51.20  Rating chartPersonal card
 3rd Aal Elkhaiary Chess Open Marsa Matrouh EGY 2018-10-11
RcRownchangeKK*chgGame
 2001 1854 4.00 8 1.28 40 51.20 
  Saber, Ibrahim 2208 EGY1.0010.894035.60 
  Abou El Zein, Eid Mahmoud m2129 EGY0.5010.334013.20 
  Sobh, Amrou m2174 EGY0.001-0.1340-5.20 
  Zaki, Ahmed Mohamed 1691 EGY0.001-0.7240-28.80 
  Alguttani, Fahmi 1718 LBA1.0010.324012.80 
  Aboda, Adel 1770 EGY1.0010.384015.20 
  El Amary, Kamal f2162 EGY0.5010.364014.40 
  Roshdy, Mahmoud 2152 EGY0.001-0.1540-6.00 

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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