Blitz: Individual Calculations May 2018
 Ezz Eldin, Salah  Total change: -18.20  Rating chartPersonal card
 Cairo Chess Academy Blitz 14th Cairo EGY 2018-04-01
RcRownchangeKK*chgGame
 1980 2011 5.00 8 0.83 20 16.60 
  Reda Ali, Saeed 1618 EGY1.0010.08201.60 
  Saber, Ibrahim 2243 EGY0.001-0.2120-4.20 
  Sayed Elaraby, Mohamed 1635 EGY1.0010.09201.80 
  Kasem, Ashraf 1769 EGY0.501-0.3020-6.00 
  Abdel Aziem, Aly Yusef 1916 EGY1.0010.37207.40 
  Sarwat, Walaa m2280 EGY0.001-0.1720-3.40 
  Allam, Emad Hamdy 2192 EGY1.0010.742014.80 
  Ezat, Abdallah 2186 EGY0.5010.23204.60 

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)
 
 Cairo Chess Academy Blitz 15th Cairo EGY 2018-04-08
RcRownchangeKK*chgGame
 1964 2011 3.50 8 -0.87 20 -17.40 
  Moheb, Yaser 1631 EGY1.0010.09201.80 
  Sarwat, Walaa m2280 EGY0.001-0.1720-3.40 
  El Ghazali, Youssef M. m2204 EGY0.001-0.2520-5.00 
  Nabil, Mohamed 1611  * EGY1.0010.08201.60 
  Kasem, Ashraf 1769 EGY0.501-0.3020-6.00 
  Roshdy, Mahmoud 2087 EGY0.001-0.4020-8.00 
  El Ghatrify, Waleed 1721 EGY1.0010.16203.20 
  Hesham, Abdelrahman g2411  * EGY0.001-0.0820-1.60 
 * 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)
 
 Cairo Chess Academy Blitz 17th Cairo EGY 2018-04-22
RcRownchangeKK*chgGame
 1965 2011 3.50 8 -0.87 20 -17.40 
  Moheb, Yaser 1631 EGY1.0010.09201.80 
  Allam, Emad Hamdy 2192 EGY0.001-0.2620-5.20 
  Ramadan Farag, Ahmed 1991 EGY0.501-0.0320-0.60 
  M.amer, Hossam 2046 EGY0.001-0.4520-9.00 
  Saber, Mohamed 1827 EGY1.0010.26205.20 
  Atef, Abdel Aziz 1767 EGY1.0010.20204.00 
  Ashraf, Shereif f2176 EGY0.001-0.2820-5.60 
  Roshdy, Mahmoud 2087 EGY0.001-0.4020-8.00 

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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