Individual Calculations September 2010
 Lubbers, Johan  Total change: 33.30  Rating chartPersonal card
 8. Davos Open Davos SUI 2010-08-08
RcRownchangeKK*chgGame
 2071 2038 5.00 6 2.22 15 33.30 
  Del Val, Moise 1847 SUI1.0010.25153.75 
  Jovanovic, Aleksandar 1875 SUI1.0010.28154.20 
  Masternak, Grzegorz m2351 POL0.5010.36155.40 
  Vos, Chris 2083 NED0.5010.06150.90 
  Milosevic, Gligor 2087 SUI1.0010.57158.55 
  Lematschko, Tatjana wg2185 SUI1.0010.701510.50 

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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