Rapid: Individual Calculations January 2024
 El Abd, Qassim  Total change: 10.80  Rating chartPersonal card
 AIM Chess Tournament 2023 Alay LBN 2023-12-10
RcRownchangeKK*chgGame
 1519 1410 2.00 4 0.27 40 10.80 
  Khoder, Akram f2032 LBN0.001-0.0140-0.40 
  Atayan, Antranik 1099 LBN1.0010.14405.60 
  Kassar, Bashar 1678 LBN0.001-0.1740-6.80 
  Talayeh, Rawad 1265 LBN1.0010.314012.40 

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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