Individual Calculations April 2008
 Raszkiewicz, Agnieszka  Total change: -2.10  Rating chartPersonal card
 CHESS TOURNAMENT "FERIE-2008" Suwalki POL 2008-02-21
RcRownchangeKK*chgGame
 1822 1835 3.50 7 -0.14 15 -2.10 
  Kalejta, Arkadiusz 1626 POL1.0010.23153.45 
  Zdancewicz, Jaroslaw 2085 POL0.5010.31154.65 
  Ryszkiewicz, Anna 1724 POL0.501-0.1515-2.25 
  Ryszkiewicz, Adam 1845 POL0.001-0.4915-7.35 
  Sowul, Bartosz 2032 POL0.001-0.2515-3.75 
  Pietruszewski, Marcin 1835 POL0.5010.00150.00 
  Dabrowska, Paula 1605 POL1.0010.21153.15 

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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