Individual Calculations September 2013
 Gerandi, Guillaume  Total change: 9.90  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1908 1888 5.00 9 0.66 15 9.90 
  Fretel, Didier 1745 FRA0.501-0.1915-2.85 
  Naveilhan, Roland 1786 FRA0.501-0.1415-2.10 
  Gendre, Jean-Claude 1706 FRA0.501-0.2415-3.60 
  Leruste, Georges 2181 FRA0.5010.35155.25 
  Gauclain, Loic 1724 FRA1.0010.28154.20 
  Gallant, Aurelien 2104 FRA0.001-0.2215-3.30 
  Smith, Paul 1686 FRA1.0010.24153.60 
  Gouanelle, Franck 2131 FRA1.0010.801512.00 
  Navrotescu, Andreea-Cristiana wf2112 FRA0.001-0.2215-3.30 

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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