Individual Calculations April 2008
 Iwanow, Anna  Total change: -11.55  Rating chartPersonal card
 POL Champ. Woman U20 Sroda Wielkopolska POL 2008-01-25
RcRownchangeKK*chgGame
 2028 1976 4.00 11 -0.77 15 -11.55 
  Kulon, Klaudia wf2128 POL0.5010.20153.00 
  Zakoscielna, Kinga 2024 POL0.001-0.4315-6.45 
  Adamowicz, Katarzyna 2079 POL1.0010.64159.60 
  Majdan, Joanna wm2293 POL0.001-0.1315-1.95 
  Nowak, Malgorzata 2037 POL0.001-0.4215-6.30 
  Stodolnik, Alicja 1833 POL1.0010.31154.65 
  Demidowicz, Maria 2039 POL0.001-0.4115-6.15 
  Golek, Jagoda 2044 POL0.5010.09151.35 
  Andrzejewska, Anna 2042 POL0.001-0.4115-6.15 
  Zmarzly, Aleksandra 1831 POL0.501-0.1915-2.85 
  Radziewicz, Katarzyna 1961 POL0.501-0.0215-0.30 

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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