Individual Calculations June 2017
 Ben Youssef, Chedly  Total change: 6.40  Rating chartPersonal card
 Open Annuel des Roses ARIANA Ariana TUN 2017-04-25
RcRownchangeKK*chgGame
 1718 1684 3.00 6 0.32 20 6.40 
  Allagui, Mustapha 1726 TUN1.0010.562011.20 
  Zaydia, Marwen 1839 TUN0.001-0.2920-5.80 
  Remadi, Zied 1736 TUN0.001-0.4320-8.60 
  Mejri, Moncef 1418 TUN1.0010.18203.60 
  Ben Youssef, Anis 1767 TUN1.0010.612012.20 
  Ghanem, Khaled 1824 TUN0.001-0.3120-6.20 

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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