Individual Calculations May 2012
 Maury, Claude  Total change: -9.75  Rating chartPersonal card
 28e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2012-03-03
RcRownchangeKK*chgGame
 1927 1842 2.50 8 -0.65 15 -9.75 
  Rouffignac, Tanguy 2018 FRA0.001-0.2715-4.05 
  Billet, Philippe 1634 FRA1.0010.23153.45 
  Szylar, Eric 2084 FRA0.001-0.2015-3.00 
  Vaillant, Stephane 1980 FRA0.001-0.3115-4.65 
  Santacreu, Antoine 1571 FRA1.0010.17152.55 
  Berthelot, Nathan 1963 FRA0.001-0.3415-5.10 
  Scharapow, Yvan 1976 BEL0.5010.18152.70 
  Grandadam, Patrik 2189 SUI0.001-0.1115-1.65 

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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