Individual Calculations September 2012
 Rivet, Bertrand  Total change: -23.55  Rating chartPersonal card
 27e Open International d'Echecs d'Avoine AVOINE FRA 2012-07-21
RcRownchangeKK*chgGame
 1700 1762 2.50 7 -1.57 15 -23.55 
  Julien, Clement 1912 FRA0.001-0.3015-4.50 
  Charrier, Arthur 1557 FRA1.0010.24153.60 
  Neau, Julien 2001 FRA0.001-0.2015-3.00 
  Roussel, Yanis 1640 FRA0.001-0.6715-10.05 
  Vidon, Damien 1586 FRA1.0010.27154.05 
  Gauclain, Loic 1688 FRA0.501-0.1015-1.50 
  Gac, Jean-Luc 1516 FRA0.001-0.8115-12.15 

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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