Rapid: Individual Calculations January 2019
 Kassar, Pierre  Total change: -4.20  Rating chartPersonal card
 20th Christmas Chess Festival Beirut LBN 2018-12-16
RcRownchangeKK*chgGame
 1640 1484 1.50 5 -0.21 20 -4.20 
  El Jawich, Amro f1884  * LBN0.001-0.0820-1.60 
  Asmar, Elie 1884  * LBN0.001-0.0820-1.60 
  El Jawich, Muhammad 1342 LBN0.001-0.6920-13.80 
  Jouni, Hassan 1706 LBN0.5010.28205.60 
  Arkadan, Adam 1383 LBN1.0010.36207.20 
 * 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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