Rapid: Individual Calculations July 2018
 El Arousy, Abdul Hameed  Total change: 8.60  Rating chartPersonal card
 Heliopolis 4th Rapid Chess Open 2018 Cairo EGY 2018-05-28
RcRownchangeKK*chgGame
 2110 2291 7.00 9 0.64 20 12.80 
  El Ghatrify, Waleed 1891  * EGY1.0010.08201.60 
  Shokry, Abdel Rahman 1941  * EGY1.0010.11202.20 
  Ahmed, Moustafa Elsayed 2070 EGY0.501-0.2820-5.60 
  Elgabry, Mohsen m2275 EGY0.501-0.0220-0.40 
  Khalil, Badr 2070 EGY1.0010.22204.40 
  Sabry, George 1958 EGY1.0010.12202.40 
  Hesham, Abdelrahman g2435 EGY0.001-0.3120-6.20 
  Roshdy, Mahmoud 2050 EGY1.0010.20204.00 
  Wageih, Kareim m2304 EGY1.0010.522010.40 
 * 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)
 
 Elsaid Rapid Cairo EGY 2018-06-07
RcRownchangeKK*chgGame
 2113 2291 5.50 8 -0.21 20 -4.20 
  Ahmed Yehia, Ahmed 1926 EGY1.0010.10202.00 
  Ibrahim, Mohamed 2143 EGY1.0010.30206.00 
  Rahman, Yehya m2217 EGY0.501-0.1020-2.00 
  Ezat, Abdallah 2141 EGY0.001-0.7020-14.00 
  Kandil, Ahmed c1891  * EGY1.0010.08201.60 
  Fadi, Marko f2167 EGY1.0010.33206.60 
  Sarwat, Walaa m2301 EGY0.5010.01200.20 
  Yousry, Mohamed 2114 EGY0.501-0.2320-4.60 
 * 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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