Individual Calculations July 2009
 Jurkowski, Marcin  Total change: 21.45  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 2076 1963 5.00 10 1.43 15 21.45 
  Gusarow, Mariusz 2155 POL0.001-0.2515-3.75 
  Balinski, Damian 1997 POL1.0010.55158.25 
  Kubien, Jerzy f2212 POL0.5010.31154.65 
  Dowgird, Filip 1983 POL0.001-0.4715-7.05 
  Bebel, Arkadiusz 2250 POL1.0010.841512.60 
  Sabuk, Piotr 2078 POL0.001-0.3415-5.10 
  Antkowiak, Grzegorz 2186 POL0.001-0.2215-3.30 
  Kipczak, Jan 1863 POL1.0010.36155.40 
  Rakowiecki, Andrzej 1990 POL1.0010.54158.10 
  Drazek, Wladyslaw 2044 POL0.5010.11151.65 

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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