Rapid: Individual Calculations August 2022
 Elsherbeny, Ibrahim  Total change: 9.40  Rating chartPersonal card
 Yahya Hosny Tournament Chess (Rapid) Qaliobia EGY 2022-07-12
RcRownchangeKK*chgGame
 1679 1901 4.00 7 -1.05 20 -21.00 
  Adel Abou Zeid, Abdel Rahman 1298 EGY0.001-0.9820-19.60 
  Abdel Fatah, Kareem 1555 EGY0.001-0.8920-17.80 
  Sakr, Khaled 1501  * EGY1.0010.08201.60 
  Abdel Shafy, Hany 1719 EGY1.0010.26205.20 
  Youssef Abd Elhamed, Yousry 1774 EGY1.0010.33206.60 
  Morsy, Elsayed 1935 EGY1.0010.552011.00 
  Ahmed, Tamer 1973 EGY0.001-0.4020-8.00 
 * 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)
 
 Sporting Castle Club Rapid Tanta EGY 2022-07-23
RcRownchangeKK*chgGame
 1893 1901 5.50 8 1.52 20 30.40 
  Kamal, Alaa 1550 EGY1.0010.11202.20 
  Fayad, Gamal 2157 EGY0.001-0.1920-3.80 
  Hafez Alattar, Yousef 1570 EGY1.0010.12202.40 
  El Nabawy, Nabil 1610 EGY1.0010.15203.00 
  Alyeldin, Mohamed 1972 EGY1.0010.602012.00 
  Helmy, Amro 2025 EGY0.5010.17203.40 
  Khalil, Ahmed Salem 2089 EGY1.0010.742014.80 
  Gabr, Mohsen f2168 EGY0.001-0.1820-3.60 

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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