Rapid: Individual Calculations February 2019
 Elatrepy, Ali  Total change: 0.00  Rating chartPersonal card
 Barklez Chess Cairo EGY 2019-01-07
RcRownchangeRpKK*chgGame
 1730 0 4.00 7 0.00 1740   0.00 
  Elgamal, Amgad 1787 EGY1.0010.00 0.00 
  Mostafa, Ahmed 1713 EGY1.0010.00 0.00 
  Aksenov, Konstantin Al. 1935 RUS0.0010.00 0.00 
  Mohammed Alslamony , Ahmed 1599 EGY0.0010.00 0.00 
  Negm, Elemam Salem 1557 EGY1.0010.00 0.00 
  Abdel Naser Ryad, Mohamed 1812 EGY1.0010.00 0.00 
  Arafa, Mohamed 1709 EGY0.0010.00 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)
 
 Mahalat Damnah chess Rapid Cairo EGY 2019-01-25
RcRownchangeRpKK*chgGame
 1813 0 1.00 5 0.00 1573   0.00 
  Abo Elyazeed, Omar 1907 EGY0.0010.00 0.00 
  Mostafa, Ahmed 1713 EGY0.0010.00 0.00 
  Eltunsawy, Mohamed 1887 EGY0.0010.00 0.00 
  Elketeshy, Mohamed 1720 EGY1.0010.00 0.00 
  Baqa Elbrince, Mohamed 1840 EGY0.0010.00 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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