Rapid: Individual Calculations April 2020
 Attieh, Wael  Total change: -8.80  Rating chartPersonal card
 Taanayel 2019 Beirut LBN 2019-08-25
RcRownchangeKK*chgGame
 1889 1771 1.00 4 -0.44 20 -8.80 
  Al Kaoury, Mahdi c2040 LBN0.001-0.1720-3.40 
  Abou El Kateh, Adham 1499 LBN1.0010.17203.40 
  Abdulaziz, Mahmoud c2109 LBN0.001-0.1220-2.40 
  Sharbel, Marwan 1907 LBN0.001-0.3220-6.40 

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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