Individual Calculations September 2009
 Wilczynski, Adam  Total change: 12.15  Rating chartPersonal card
 Mazovian Chess Festival gr. C Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 1881 1759 2.50 5 0.81 15 12.15 
  Bielecki, Pawel 1986 POL1.0010.791511.85 
  Staniszewska, Adrianna 1838 POL0.5010.11151.65 
  Szwaj, Jacek 1848 POL0.5010.12151.80 
  Adamowicz, Maciej 1847 POL0.5010.12151.80 
  Poswiatowski, Michal 1888 POL0.001-0.3315-4.95 

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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