Individual Calculations September 2012
 Basri, Larbi-Jean  Total change: 17.55  Rating chartPersonal card
 20ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2012-07-21
RcRownchangeKK*chgGame
 1744 1520 3.00 8 1.17 15 17.55 
  Boghossian, Pierre 1920  * FRA0.001-0.0815-1.20 
  Eshghabadi, Asghar 1723 FRA0.001-0.2415-3.60 
  Legrand, Vincent 1720 FRA1.0010.761511.40 
  Boualit, Michael 1719 FRA0.001-0.2415-3.60 
  Boualit, Teresa-Eliza 1585 ECU1.0010.59158.85 
  Navarro, Robin 1814 FRA0.001-0.1515-2.25 
  Forest, Eric 1817 FRA0.001-0.1515-2.25 
  Dubertrand, Bernard 1650 FRA1.0010.681510.20 
 * 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)
 

 

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