Individual Calculations July 2009
 Sliwicki, Damian  Total change: 42.15  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2008/09 KPZSzach POL 2008-11-09
RcRownchangeKK*chgGame
 1886 1738 3.00 7 0.77 15 11.55 
  Zebracki, Tomasz 1795 POL0.001-0.4215-6.30 
  Galat, Arkadiusz 2088 POL1.0010.891513.35 
  Laskowski, Filip 1667 POL0.501-0.1015-1.50 
  Wodzynski, Michal 1967 POL0.001-0.2115-3.15 
  Studzinski, Tadeusz 1990 POL0.001-0.1915-2.85 
  Sobich, Kazimierz 1815 POL1.0010.61159.15 
  Lech, Piotr 1883 POL0.5010.19152.85 

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)
 
 POL Boys Championship U-12 Leba POL 2009-03-14
RcRownchangeKK*chgGame
 1783 1738 6.50 10 2.04 15 30.60 
  Jajte-Pachota, Maciej 1661 POL1.0010.39155.85 
  Duda, Jan-Krzysztof f2027 POL0.5010.34155.10 
  Marczuk, Dominik 1828 POL0.001-0.3815-5.70 
  Piotrowski, Przemyslaw 1550 POL1.0010.26153.90 
  Karpacz, Piotr 1640 POL1.0010.37155.55 
  Khamidov, Komil 1972 POL0.001-0.2115-3.15 
  Kowalczyk, Mariusz 1710 POL1.0010.46156.90 
  Zebracki, Tomasz 1795 POL1.0010.58158.70 
  Kaczmarek, Aleksander 1886 POL0.5010.20153.00 
  Eggink, Ryszard 1762 POL0.5010.03150.45 

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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