Individual Calculations January 2010
 Barburzynska, Magdalena  Total change: 7.05  Rating chartPersonal card
 II Druzynowe Mistrzostwa Polski Kobiet Wroclaw POL 2009-11-20
RcRownchangeKK*chgGame
 1927 1938 1.50 2 0.47 15 7.05 
  Krupa, Anna 1846 POL1.0010.37155.55 
  Kotwicka, Maja 2008 POL0.5010.10151.50 

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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