Individual Calculations September 2011
 Roset, Olivier  Total change: -14.55  Rating chartPersonal card
 Open International de Créon - Principal CREON FRA 2011-08-01
RcRownchangeKK*chgGame
 1753 1747 3.50 9 -0.97 15 -14.55 
  Smith, David J. 1860 IRL0.001-0.3515-5.25 
  Bordas, Laurent 1604 FRA1.0010.31154.65 
  Smati, Reda 2049 FRA0.001-0.1515-2.25 
  Vandervorst, Marc 1882 FRA0.001-0.3215-4.80 
  Mevel, Mael 1827 FRA0.001-0.3915-5.85 
  De Cohen, Lisa 1506 FRA0.501-0.3015-4.50 
  Guenin, Pierre 1647 FRA1.0010.36155.40 
  Brand, Jean-Claude 1613 FRA0.501-0.1815-2.70 
  Lambert, Robert 1785 FRA0.5010.05150.75 

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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