Individual Calculations September 2012
 Marcel, Jean-Francois  Total change: -17.85  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 1760 1922 5.00 9 -1.19 15 -17.85 
  Robert, Pierre 2087 BEL0.001-0.2815-4.20 
  Cau, Benjamin 2158 FRA0.001-0.2015-3.00 
  Gobbetto, Jean-Claude 1740 FRA0.501-0.2415-3.60 
  Fermen, Guy 1553 FRA1.0010.10151.50 
  Wolfangel, Claude 1784 FRA0.501-0.1915-2.85 
  De Lussac, Rainier 1655 FRA0.001-0.8215-12.30 
  Chauvet, Etienne 1602 FRA1.0010.13151.95 
  Gremy, Paul 1601 FRA1.0010.13151.95 
  Deflassieux, Briec 1659 FRA1.0010.18152.70 

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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