Individual Calculations December 2018
 Ben Brahim, Hedi  Total change: 28.20  Rating chartPersonal card
 33e Open International du Touquet - Open B LE TOUQUET PARIS PLAGE FRA 2018-10-27
RcRownchangeKK*chgGame
 1524 1389 4.00 8 1.41 20 28.20 
  Coutreel, Michel 1601 FRA1.0010.772015.40 
  Juran, Paul 1566 FRA0.001-0.2720-5.40 
  Letellier, Michel 1524 FRA0.5010.18203.60 
  Lenaerts, Robbe 1586 BEL0.001-0.2520-5.00 
  Deschuyteneer, Lucien 1388 BEL0.5010.00200.00 
  Gobeaut, Claudine 1409 FRA1.0010.532010.60 
  Eckert, Patrick 1552 FRA1.0010.722014.40 
  Lemoine, Jean-Pierre 1565 FRA0.001-0.2720-5.40 

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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