Individual Calculations September 2012
 Boghossian, Pierre  Total change: -1.80  Rating chartPersonal card
 20ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2012-07-21
RcRownchangeKK*chgGame
 1848 2002 6.00 9 -0.12 15 -1.80 
  Basri, Larbi-Jean 1602  * FRA1.0010.08151.20 
  Gozzoli, Yannick g2402  * FRA0.001-0.0815-1.20 
  Danielian, Kevin 1688 FRA0.001-0.8615-12.90 
  Le Guillou, Francois 1605 FRA1.0010.08151.20 
  Maupin, Gervais 1718 FRA1.0010.16152.40 
  Berard, Jean-Claude 1816 FRA1.0010.26153.90 
  Domenech, Vianney 2200 FRA0.001-0.2415-3.60 
  Carivenc, Thierry 1820 FRA1.0010.26153.90 
  Salgues, Michel 1781 FRA1.0010.22153.30 
 * 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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