Individual Calculations September 2017
 Atea, Hassan  Total change: 0.00  Rating chartPersonal card
 Zagazig Chess Open 2017 Zagazig EGY 2017-08-14
RcRownchangeRpKK*chgGame
 1925 0 4.00 9 0.00 1882   0.00 
  Fatahalla, Alaa 2025 EGY0.5010.00 0.00 
  Abel Naby, Ahmed 1863 EGY1.0010.00 0.00 
  Hassan, Sayed Barakat m2329 EGY0.0010.00 0.00 
  Morad, Ahmed 2046 EGY0.0010.00 0.00 
  Abdel Moniem, Amany 1770 EGY1.0010.00 0.00 
  Esmat, Hossam Hassan 1852 EGY1.0010.00 0.00 
  Sobhy, Tamer 1986 EGY0.0010.00 0.00 
  Moatamid, Yasser 1798 EGY0.0010.00 0.00 
  Mohamed Salah, Mohamed 1653 EGY0.5010.00 0.00 

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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