Rapid: Individual Calculations May 2017
 Wael Zakria, Omar  Total change: -8.40  Rating chartPersonal card
 Adel Hendawy Rapid Banha EGY 2017-04-08
RcRownchangeKK*chgGame
 1652 1595 0.50 2 -0.42 20 -8.40 
  Abd El Fatah, Reda Fadel 1995  * EGY0.001-0.0820-1.60 
  Swilam, Mahmoud 1309 EGY0.501-0.3420-6.80 
 * 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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