Individual Calculations September 2016
 Ahmed, Rashed Al Hefeti  Total change: -56.40  Rating chartPersonal card
 Arab Youth Championship U14 Open Djerba TUN 2016-07-23
RcRownchangeKK*chgGame
 1528 1589 3.00 8 -1.59 40 -63.60 
  Zrikem, Nassim c1823 MAR0.001-0.2140-8.40 
  Majdoub, Jihed 1468 TUN0.001-0.6640-26.40 
  Laaribi, Adem 1306 TUN0.001-0.8440-33.60 
  Aseel, Dhafer Abdulameer 1442 IRQ0.501-0.2040-8.00 
  Gamha, Sadek -8 1281 TUN1.0010.14405.60 
  Leffad , Samy 1655 ALG0.001-0.4140-16.40 
  Assem, Abderezzak 1726 ALG1.0010.684027.20 
  Drais, Ali 1525 MAR0.501-0.0940-3.60 

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)
 
 National Youth CH U 14 Juniors Sharjah UAE 2016-08-04
RcRownchangeKK*chgGame
 1566 1615 4.00 7 0.18 40 7.20 
  Abdulaziz, Saleh 1215  * UAE1.0010.08403.20 
  Mosallam, Mohammad 1497 UAE1.0010.344013.60 
  Al-Zaabi, Sultan c1702 UAE0.001-0.3840-15.20 
  Salem, Ahmed Salem 1768 UAE0.001-0.3040-12.00 
  Hareb, Nasser Hareb Alshamsi 1618 UAE1.0010.504020.00 
  Al Hosani, Omran c1831 UAE0.001-0.2240-8.80 
  Ali, Mohamed Al Zeaabi 1334 UAE1.0010.16406.40 
 * 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)
 

 

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