Rapid: Individual Calculations August 2023
 Haidar, Wassim  Total change: 26.20  Rating chartPersonal card
 Adha Open Tournament By Riyadi club Beirut LBN 2023-06-25
RcRownchangeKK*chgGame
 1690 1626 4.50 7 1.31 20 26.20 
  Atayan, Michel 1271 LBN1.0010.11202.20 
  Abdel Ahad, Mario 1854 LBN0.001-0.2120-4.20 
  Attieh, Skye 1436 LBN1.0010.25205.00 
  Farhat, Jawad 1735 LBN1.0010.652013.00 
  El Jawich, Amro f2272 LBN0.001-0.0120-0.20 
  Aramali, Ohannes 1773 LBN1.0010.702014.00 
  Fares, Hussein 1489 LBN0.501-0.1820-3.60 

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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