Individual Calculations September 2009
 Pinto, Pedro Miguel Alves  Total change: -11.10  Rating chartPersonal card
 23th International Open Tournament Pula 2009 Pula CRO 2009-06-27
RcRownchangeKK*chgGame
 2107 1902 0.00 3 -0.74 15 -11.10 
  Pandurevic, Miro 2226 CRO0.001-0.1315-1.95 
  Heyl, Thomas 2051 GER0.001-0.3015-4.50 
  Wagner, Rainer 2043 GER0.001-0.3115-4.65 

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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