Rapid: Individual Calculations October 2017
 Salama, Ashraf  Total change: 14.60  Rating chartPersonal card
 1st Port Said Rapid (Hossam Ali) Posrt Said EGY 2017-09-21
RcRownchangeKK*chgGame
 2084 1700 1.00 3 0.73 20 14.60 
  Abou El Zein, Eid Mahmoud m2100  * EGY0.001-0.0820-1.60 
  Abo Nar, Mohamed 2082 EGY0.001-0.0920-1.80 
  Moawad, Elsayed Abdel Hameid 2071 EGY1.0010.902018.00 
 * 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)
 

 

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