Individual Calculations January 2018
 Zayan, Mohamed  Total change: 38.52  Rating chartPersonal card
 African Youth 2017 Boys 18 Cairo EGY 2017-12-03
RcRownchangeKK*chgGame
 1973 2114 6.00 9 -0.03 36 -1.08 
  Rapheal, Titoluwanimi 1860 NGR0.501-0.3136-11.16 
  Nassr, Ahmed m2037 ALG0.001-0.6136-21.96 
  Cabingano, Josemar 1959 ANG1.0010.293610.44 
  Khater, Ahmed Hamdy 1871 EGY1.0010.20367.20 
  Fawzy, Adham m2434 EGY0.001-0.1336-4.68 
  Agulhas, Keegan f1976 RSA1.0010.313611.16 
  Yasser, Mark f2120 EGY0.5010.01360.36 
  Yasser, Abdel Rahman 1714  * EGY1.0010.08362.88 
  Marais, Daniel 1789 RSA1.0010.13364.68 
 * 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)
 
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeKK*chgGame
 2030 2114 7.00 10 1.10 36 39.60 
  Hamdy, Abdallah 1714  * EGY1.0010.08362.88 
  Taha, Shereif 1821 EGY1.0010.15365.40 
  Hassan, Sayed Barakat m2333 EGY1.0010.783628.08 
  Zakaria, Esam 2255 EGY1.0010.693624.84 
  Ameir, Moheb m2382 EGY0.001-0.1736-6.12 
  Ashraf, Shereif f2318 EGY0.001-0.2436-8.64 
  Yehya, Waleed 1952 EGY0.001-0.7136-25.56 
  Shiba S.eldin, Ahmed 1803 EGY1.0010.14365.04 
  El Ashry, Khaled 1811 EGY1.0010.14365.04 
  Salah Eldin, Emad 1913 EGY1.0010.24368.64 
 * 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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