Rapid: Individual Calculations June 2019
 Osama Tawfik, Muhamed  Total change: 0.00  Rating chartPersonal card
 Elsaid Club Ramadan Chess Rapid Cairo EGY 2019-05-20
RcRownchangeRpKK*chgGame
 1683 0 5.50 9 0.00 1703   0.00 
  Khaled, Yousef c1557 EGY0.0010.00 0.00 
  Mamdouh, Ahmed 1141 EGY1.0010.00 0.00 
  Anwar, Ameir 1451 EGY1.0010.00 0.00 
  Abdel Rahman, Nader 1688 EGY1.0010.00 0.00 
  El Ghatrify, Waleed 1624 EGY1.0010.00 0.00 
  Sameeh, Hany f2131 EGY0.0010.00 0.00 
  Elazzawy, Walid 1957 EGY0.5010.00 0.00 
  Tarek, Mohamed 1729 EGY0.0010.00 0.00 
  Abdel Hameed, Mazen 1869 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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