Individual Calculations December 2018
 Gabsi, Amine  Total change: -26.40  Rating chartPersonal card
 Arab Chess Individual Championship 2018 U14 Open Hammamet TUN 2018-10-28
RcRownchangeKK*chgGame
 1449 1232 1.00 7 -0.66 40 -26.40 
  Yazan, Abo Khalaf 1612 PLE0.001-0.0940-3.60 
  Charef Khodja, Ayoub 1402 ALG0.001-0.2840-11.20 
  Al Busaidi, Hamood 1373 OMA0.001-0.3140-12.40 
  Alajami, Saber Jaber 1396 LBA0.5010.22408.80 
  Bahloul, Ahmed c1572 TUN0.5010.384015.20 
  Hellal, Tarik 1350 ALG0.001-0.3440-13.60 
  Ezzeddine, Mohamed Amine 1437 TUN0.001-0.2440-9.60 

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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