Individual Calculations April 2021
 Barrani, Adem  Total change: 78.80  Rating chartPersonal card
 BICA Open U20 Bouhjar TUN 2021-03-14
RcRownchangeKK*chgGame
 1520 1402 4.50 7 1.97 40 78.80 
  Elayeb, Med Yessine 1664 TUN1.0010.824032.80 
  Zouari, Mohanned 1576 TUN0.001-0.2740-10.80 
  Mallek, Saif 1434 TUN1.0010.544021.60 
  Boulaares, Adam 1782 TUN1.0010.914036.40 
  Bahloul, Ahmed c1485 TUN0.5010.11404.40 
  Ben Hamouda, Mohamed Aymen 1413 TUN1.0010.524020.80 
  Ben, Abbas Ayoub 1285 TUN0.001-0.6640-26.40 

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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