Individual Calculations August 2012
 Boff, Olivier  Total change: 12.90  Rating chartPersonal card
 Championnat de Paris Ile de France 2012 Open B (1400-1900) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 1742 1629 4.00 9 0.86 15 12.90 
  Huin, Eric 1873 FRA1.0010.801512.00 
  Douat, Jean 1767 FRA0.001-0.3115-4.65 
  Paillet, Raymond 1411 FRA1.0010.22153.30 
  Lancien, Yves 1763 FRA1.0010.681510.20 
  Fourtoy, Jean-Michel 1753 FRA0.001-0.3315-4.95 
  Salgues, Michel 1781 FRA0.5010.20153.00 
  Thoue, Jean-Claude 1777 FRA0.5010.20153.00 
  Morel, Jean-Luc. 1770 FRA0.001-0.3115-4.65 
  Bacani, Ricardo 1786 FRA0.001-0.2915-4.35 

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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