Rapid: Individual Calculations April 2019
 Hafez, Mohamed  Total change: -44.80  Rating chartPersonal card
 Zagazig Rapid2019 zagazig EGY 2019-03-06
RcRownchangeKK*chgGame
 1893 1879 2.00 7 -1.31 20 -26.20 
  Ezat, Abdallah 2113 EGY0.001-0.2120-4.20 
  Abdel Elah, Ahmed 2138 EGY1.0010.822016.40 
  Sayed, Hany 2207 EGY0.001-0.1320-2.60 
  Khalil, Ahmed Salem 2154 EGY0.001-0.1720-3.40 
  Alyeldin, Mohamed 1582 EGY0.001-0.8520-17.00 
  El Nabawy, Nabil 1577 EGY1.0010.15203.00 
  Samy Abdel Raoof, Ahmed 1479  * EGY0.001-0.9220-18.40 
 * 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)
 
 Tanta Rapid Tanta EGY 2019-03-27
RcRownchangeKK*chgGame
 1749 1879 5.00 9 -0.93 20 -18.60 
  Tamer Rafaat, Adham 1479  * EGY1.0010.08201.60 
  Sayed, Hany 2207 EGY0.001-0.1320-2.60 
  Elawadly, Mohamed 1645 EGY1.0010.21204.20 
  Hosni, Yehya 2146 EGY0.001-0.1820-3.60 
  Abdel Aziz, Mohamed 1641 EGY0.001-0.8020-16.00 
  El Nabawy, Nabil 1577 EGY1.0010.15203.00 
  Abd Elsalam, Mohamed 1730 EGY0.001-0.7020-14.00 
  Sayed, Ahmed 1600 EGY1.0010.16203.20 
  Alattar, Elsayed 1715 EGY1.0010.28205.60 
 * 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)
 

 

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