Individual Calculations April 2008
 Kalejta, Arkadiusz  Total change: -3.60  Rating chartPersonal card
 CHESS TOURNAMENT "FERIE-2008" Suwalki POL 2008-02-21
RcRownchangeKK*chgGame
 1785 1626 1.00 4 -0.24 15 -3.60 
  Zdancewicz, Jaroslaw 1976 POL0.001-0.1115-1.65 
  Raszkiewicz, Agnieszka 1835 POL0.001-0.2315-3.45 
  Dabrowska, Paula 1605 POL1.0010.47157.05 
  Ryszkiewicz, Anna 1724 POL0.001-0.3715-5.55 

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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