Individual Calculations November 2009
 Maciejewski, Andrzej  Total change: -10.60  Rating chartPersonal card
 Jubilee 60 years CHEMIK Bydgoszcz Bydgoszcz POL 2009-10-09
RcRownchangeKK*chgGame
 2091 2358 3.00 5 -1.06 10 -10.60 
  Wierzbicki, Slawomir 2020 POL1.0010.12101.20 
  Walkusz, Witoslaw 2126 POL0.001-0.7910-7.90 
  Zolnierowicz, Krzysztof m2227 POL1.0010.32103.20 
  Wozniak, Marcin 2123 POL0.501-0.2910-2.90 
  Starzynski, Waldemar 1958  * POL0.501-0.4210-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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