Rapid: Individual Calculations April 2019
 Elgohary, Gehad  Total change: -18.40  Rating chartPersonal card
 2nd 6 October club chess rabid Cairo EGY 2019-03-22
RcRownchangeKK*chgGame
 1289 1689 0.00 1 -0.92 20 -18.40 
  Labib, Anas 1289  * EGY0.001-0.9220-18.40 
 * 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)
 

 

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