Individual Calculations July 2009
 Marszalek, Jakub  Total change: 3.90  Rating chartPersonal card
 XII Miedzynarodowy Turniej Szachowy-Open Krynica Zdroj 2009 Krynica POL 2009-04-18
RcRownchangeKK*chgGame
 1947 1729 3.50 8 1.60 15 24.00 
  Uzialko, Marek 2053 POL1.0010.871513.05 
  Kucypera, Malgorzata 2075 POL0.5010.39155.85 
  Strzelecki, Jerzy 2079 POL0.001-0.1115-1.65 
  Jelen, Janusz 1966 POL0.001-0.2015-3.00 
  Kowalski, Janusz 1831 POL0.001-0.3615-5.40 
  Dziuba, Kazimierz 1834 POL1.0010.64159.60 
  Szydlowski, Wiktor 1874 POL0.001-0.3115-4.65 
  Strumilo, Slawomir 1860 POL1.0010.681510.20 

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)
 
 Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow gr. B Krakow POL 2009-04-26
RcRownchangeKK*chgGame
 1701 1729 3.50 8 -0.78 15 -11.70 
  Rojek, Stanislaw 1838 POL1.0010.65159.75 
  Bednarski, Waclaw 1800 POL0.001-0.4015-6.00 
  Wolnik, Karol 1561 POL0.501-0.2215-3.30 
  Dulat, Justyna 1569 POL0.001-0.7115-10.65 
  Matysiak, Samuel 1786 POL0.001-0.4215-6.30 
  Kosztyla, Andrzej 1710 POL1.0010.47157.05 
  Chmiel, Marcin 1693 POL0.001-0.5515-8.25 
  Wyznakiewicz, Juliusz 1654 POL1.0010.40156.00 

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)
 
 17th Lasker's Memorial - open B Barlinek POL 2009-05-16
RcRownchangeKK*chgGame
 1819 1729 1.00 4 -0.56 15 -8.40 
  Ostrowski, Michal 1431 POL1.0010.15152.25 
  Vaitonis, Vytautas 2037 LTU0.001-0.1415-2.10 
  Majkowski, Andrzej 2001 POL0.001-0.1715-2.55 
  Niezgoda, Boleslaw 1805 POL0.001-0.4015-6.00 

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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