Individual Calculations July 2009
 Sebastianiuk, Cezary  Total change: -32.70  Rating chartPersonal card
 62nd YMCA Spring 2009-A Warszawa POL 2009-04-08
RcRownchangeKK*chgGame
 2138 2161 1.00 6 -2.18 15 -32.70 
  Zurkowski, Andrzej 2079 POL0.001-0.6115-9.15 
  Michniewski, Tomasz 2213 POL0.001-0.4315-6.45 
  Przybyla, Kamil 2166 POL1.0010.51157.65 
  Krasiewicz, Robert 2122 POL0.001-0.5515-8.25 
  Olejarczyk, Bogdan 2168 POL0.001-0.4915-7.35 
  Siekierski, Pawel 2081 POL0.001-0.6115-9.15 

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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