Individual Calculations September 2012
 Bouteiller, Charles  Total change: 16.80  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 1858 1598 2.00 7 0.56 30 16.80 
  Demoulin, Paul 1874 BEL0.001-0.1730-5.10 
  McDonald, Margaret 1510 ENG1.0010.383011.40 
  Suez-Panama, Gilles 1998  * FRA0.001-0.0830-2.40 
  Dvorsak, Hans 1861 FRA1.0010.823024.60 
  Letonnelier, Jean-Pierre 1915 FRA0.001-0.1330-3.90 
  Nord, Antoine 1990 FRA0.001-0.0830-2.40 
  Gaftarnik, Olivier 1855 FRA0.001-0.1830-5.40 
 * 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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