Rapid: Individual Calculations June 2017
 Sobh, Amrou  Total change: 9.20  Rating chartPersonal card
 Mr. Hassan Mohsen Chess Rapid Cairo EGY 2017-05-01
RcRownchangeKK*chgGame
 2078 2151 4.50 7 0.46 20 9.20 
  Reda, Mohamed Hassan 1751  * EGY1.0010.08201.60 
  Sabry, Mohamed 1937 EGY1.0010.23204.60 
  Hafez, Mahmoud 1952 EGY1.0010.24204.80 
  Fawzy, Adham m2310 EGY0.5010.21204.20 
  Sadek, Sameh f2346 EGY0.001-0.2520-5.00 
  Elsenbary, Elsayed 1897 EGY1.0010.19203.80 
  Wageih, Kareim m2351 EGY0.001-0.2420-4.80 
 * 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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