Rapid: Individual Calculations July 2018
 El-Bittar, John Fadi  Total change: 28.20  Rating chartPersonal card
 Kafaat Chess Tournament Beirut LBN 2018-06-24
RcRownchangeKK*chgGame
 1636 1260 2.00 6 1.41 20 28.20 
  Muhssen, Fared Saleh 1660  * IRQ0.001-0.0820-1.60 
  Hariri, Chadi Moustafa 1660  * LBN1.0010.922018.40 
  Said, Riad 1660  * PLE0.001-0.0820-1.60 
  Abi Nader, Charles 1660  * LBN0.001-0.0820-1.60 
  Louak, Milad 1513 LBN1.0010.812016.20 
  Jouni, Hassan 1660  * LBN0.001-0.0820-1.60 
 * 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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