Blitz: Individual Calculations May 2019
 Sobhy, Raafat  Total change: 2.60  Rating chartPersonal card
 Alexandria Blitz N2 Alexandria EGY 2019-04-27
RcRownchangeKK*chgGame
 1971 2112 7.50 11 0.13 20 2.60 
  Ibrahim, Sameh 1767 EGY0.501-0.3920-7.80 
  Abdel Mageed, Ibrahim Mohamed 1712  * EGY1.0010.08201.60 
  Abo Elftoh, Hany 1956 EGY1.0010.29205.80 
  Kretam, Ayman 2022 EGY1.0010.38207.60 
  Farouk, Mohamed 1940 EGY0.001-0.7320-14.60 
  Darwish, Amro 1962 EGY0.501-0.2020-4.00 
  Ibrahim Wali, Mohamed 1888 EGY1.0010.22204.40 
  Raslan, Moustafa 2125 EGY1.0010.522010.40 
  Mousa, Ahmed 2266 EGY0.5010.21204.20 
  Abdou, Mohamed Hamdy 1955 EGY0.501-0.2120-4.20 
  Saiid, Samir 2084 EGY0.501-0.0420-0.80 
 * 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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