Individual Calculations September 2011
 Dubocage, Claude  Total change: 2.55  Rating chartPersonal card
 Open International de Créon - Principal CREON FRA 2011-08-01
RcRownchangeKK*chgGame
 1914 1947 5.00 9 0.17 15 2.55 
  Delorme, Laurie wm2215 FRA0.001-0.1715-2.55 
  Amram, Roger 1761 FRA0.501-0.2415-3.60 
  Brand, Jean-Claude 1613 FRA1.0010.12151.80 
  Savalle, Alexandre 1805 FRA0.501-0.1915-2.85 
  Le Hetet, Nicolas 2127 FRA0.001-0.2615-3.90 
  Roche, Philippe 1788 FRA1.0010.29154.35 
  Mosconi, Alain 1716 FRA1.0010.21153.15 
  Louis, Thibault 2071 FRA0.001-0.3315-4.95 
  Kirk, Ezra 2132 FRA1.0010.741511.10 

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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