Individual Calculations July 2009
 Drozdzynski, Daniel  Total change: 19.50  Rating chartPersonal card
 3rd Chess League of the Wielkopolska Region Wielkopolska POL 2008-11-30
RcRownchangeKK*chgGame
 2088 1926 4.00 9 1.30 15 19.50 
  Sieciechowicz, Marcin 2276 POL0.001-0.1115-1.65 
  Markiewicz, Tomasz 2012 POL0.5010.12151.80 
  Piechota, Pawel 2059 POL0.001-0.3215-4.80 
  Kapral, Krzysztof 2159 POL1.0010.791511.85 
  Sron, Przemyslaw 1876 POL0.501-0.0715-1.05 
  Sygrela, Jacek 1989 POL1.0010.59158.85 
  Bartkowiak, Damian 2071 POL0.001-0.3115-4.65 
  Walaszczyk, Witold 2233 POL0.5010.36155.40 
  Wojtkowski, Pawel 2115 POL0.5010.25153.75 

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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