Individual Calculations March 2010
 Kulczycki, Krzysztof  Total change: 13.25  Rating chartPersonal card
 Turniej Noworoczny 2009 Wroclaw POL 2009-12-28
RcRownchangeKK*chgGame
 1833 1618 1.50 4 0.53 25 13.25 
  Cukrowski, Filip 1955 POL0.5010.38259.50 
  Somyk, Marcin 1888 POL0.001-0.1725-4.25 
  Olszowski, Andrzej 1833 POL1.0010.772519.25 
  Wolska, Marta 1655 POL0.001-0.4525-11.25 

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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