Individual Calculations April 2019
 Moayed, Obied  Total change: 19.20  Rating chartPersonal card
 Arab Chess Club Championship 2019 Open Hammamet TUN 2019-02-26
RcRownchangeKK*chgGame
 2041 2126 4.00 5 0.96 20 19.20 
  Barbaria, Yacine 2211 TUN0.5010.12202.40 
  Al-Hamlan, Faisal 1895 KUW1.0010.21204.20 
  Salman, Saleh 2064 YEM1.0010.41208.20 
  Alasayfar, Abdulkarem 1933 LBA1.0010.25205.00 
  Taieb, Sahbi c2101 TUN0.501-0.0320-0.60 

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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