Individual Calculations February 2013
 De Kalbermatten, Adrien  Total change: 12.75  Rating chartPersonal card
 29. Open International de Geneve A Geneva SUI 2012-12-26
RcRownchangeKK*chgGame
 1969 1802 3.00 7 0.85 15 12.75 
  Vianin, Pascal 2196 SUI0.001-0.0815-1.20 
  De Abreu, Orlando 2034 FRA0.5010.29154.35 
  Miralles, Loic 1728 FRA1.0010.40156.00 
  Cadei, Frederic 2130 SUI0.001-0.1315-1.95 
  Noyer, Oliver 2026 SUI0.001-0.2215-3.30 
  Nawrocki, Bronislaw 1793 SUI0.501-0.0115-0.15 
  Walter, Peter M. 1876 SUI1.0010.60159.00 

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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