Individual Calculations December 2018
 Ezzeddine, Mohamed Amine  Total change: 10.00  Rating chartPersonal card
 Arab Chess Individual Championship 2018 U14 Open Hammamet TUN 2018-10-28
RcRownchangeKK*chgGame
 1474 1437 4.00 8 0.25 40 10.00 
  Mohamed, Saeed Laily c1836 UAE0.001-0.0840-3.20 
  Derouiche, Mohamed Ramy 1310 TUN0.001-0.6740-26.80 
  Al Busaidi, Hamood 1373 OMA0.501-0.0940-3.60 
  Charef Khodja, Ayoub 1402 ALG1.0010.454018.00 
  Amr, Majdalawi c1718 JOR0.001-0.1640-6.40 
  Bahloul, Ahmed c1572 TUN0.5010.18407.20 
  Gabsi, Amine 1232 TUN1.0010.24409.60 
  Hellal, Tarik 1350 ALG1.0010.384015.20 

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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