Individual Calculations June 2017
 Mahmoud Elsayed, Bahaa  Total change: 0.00  Rating chartPersonal card
 2nd. El Khayari Chess Open 2017 Marsa Matrouh EGY 2017-05-12
RcRownchangeRpKK*chgGame
 1734 0 4.00 9 0.00 1691   0.00 
  Youssef Ahmed, Youssef 1935 EGY0.0010.00 0.00 
  Elattar, Tarek 1673 EGY1.0010.00 0.00 
  Arafa, Hosam Sayed 1889 EGY0.0010.00 0.00 
  Hamdy, Abdallah 1668 EGY0.5010.00 0.00 
  Gad, Mohammed Qotb 1669 EGY0.5010.00 0.00 
  Aboda, Adel 1808 EGY0.0010.00 0.00 
  Mahmoud, Saaid 1636 EGY1.0010.00 0.00 
  Aly, Magdy 1825 EGY0.0010.00 0.00 
  Hassan, Aly 1507 EGY1.0010.00 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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