Individual Calculations September 2016
 Gamha, Sadek -8  Total change: 16.40  Rating chartPersonal card
 Arab Youth Championship U14 Open Djerba TUN 2016-07-23
RcRownchangeKK*chgGame
 1523 1281 1.50 8 -0.24 40 -9.60 
  Leffad , Samy 1655 ALG0.001-0.1040-4.00 
  Majdoub, Jihed 1468 TUN0.5010.24409.60 
  Laaribi, Adem 1306 TUN1.0010.534021.20 
  Drais, Ali 1525 MAR0.001-0.2040-8.00 
  Ahmed, Rashed Al Hefeti 1589 UAE0.001-0.1440-5.60 
  Aseel, Dhafer Abdulameer 1442 IRQ0.001-0.2940-11.60 
  Zouari, Mohanned 1521 TUN0.001-0.2040-8.00 
  Amin, Khaled Mohamed 1681  * EGY0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Tunisian Schools Individual Championships 2016 U11 Open Le Kef TUN 2016-08-25
RcRownchangeKK*chgGame
 1342 1281 1.50 2 0.65 40 26.00 
  Dahmani, Sami c1442 TUN0.5010.21408.40 
  Gamha, Mortadha 1241 TUN1.0010.444017.60 

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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