Rapid: Individual Calculations September 2021
 Abdo, Moussa  Total change: -10.00  Rating chartPersonal card
 Tadamon Tournement Bekaa - Majdal Anjar LBN 2021-08-01
RcRownchangeKK*chgGame
 1426 1713 2.00 3 -0.50 20 -10.00 
  Ghazal, Khaled 1433 LBN1.0010.16203.20 
  Al Assi, Ahmad 1519 LBN1.0010.25205.00 
  Obeid, Omar 1327 LBN0.001-0.9120-18.20 

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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