Individual Calculations May 2010
 Kurpiewski, Slawomir  Total change: -10.80  Rating chartPersonal card
 Otwarta Liga Mazowiecka 2009/2010 Mazowieckie POL 2009-11-29
RcRownchangeKK*chgGame
 1961 2212 5.50 8 -0.72 15 -10.80 
  Rogulski, Witold 2144 POL1.0010.41156.15 
  Paczuski, Tomasz 1996 POL0.501-0.2815-4.20 
  Szymanski, Andrzej 2217 POL0.001-0.4915-7.35 
  Maciejewski, Andrzej 1812  * POL0.501-0.4215-6.30 
  Brewczynski, Robert 2082 POL1.0010.32154.80 
  Borkowski, Adam 1812  * POL0.501-0.4215-6.30 
  Pukianiec, Emil 1812  * POL1.0010.08151.20 
  Maciejewski, Andrzej 1812  * POL1.0010.08151.20 
 * 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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