Individual Calculations September 2010
 Nord, Sacha  Total change: 18.60  Rating chartPersonal card
 25e Open International d'Avoine Avoine FRA 2010-07-17
RcRownchangeKK*chgGame
 1747 1547 3.00 7 1.24 15 18.60 
  Tixier, Pascal 1693 FRA1.0010.701510.50 
  Lagarde, Benjamin 1699 FRA0.001-0.3015-4.50 
  Merbeth, Paul 1755 FRA1.0010.771511.55 
  Gobbetto, Jean-Claude 1676 FRA0.001-0.3315-4.95 
  Gaillet, Philippe 1673 FRA0.001-0.3315-4.95 
  Timmermans, Eric 1825 FRA1.0010.831512.45 
  Lukasiewicz, Aleksander 1905 POL0.001-0.1015-1.50 

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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