Individual Calculations July 2009
 Sroka, Janusz  Total change: 9.00  Rating chartPersonal card
 Silesian Team Championship woj slaskie POL 2009-01-11
RcRownchangeKK*chgGame
 2112 2109 5.00 9 0.55 15 8.25 
  Botor, Michal 1970 POL1.0010.31154.65 
  Sowa, Bernard 1900 POL0.501-0.2715-4.05 
  Moskalik, Andrzej 2123 POL1.0010.52157.80 
  Kielar, Maciej 2058 POL1.0010.43156.45 
  Klekowski, Maciej 2213 POL0.001-0.3615-5.40 
  Szmyd, Arkadiusz 2123 POL0.001-0.4815-7.20 
  Kornasiewicz, Stanislaw f2238 POL0.001-0.3315-4.95 
  Masternak, Aleksander 2213 POL1.0010.64159.60 
  Szczyrba, Daniel 2174 POL0.5010.09151.35 

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)
 
 45 Otwarte Mistrzostwa Chorzowa Chorzow POL 2009-03-28
RcRownchangeKK*chgGame
 1947 2109 6.50 9 0.19 15 2.85 
  Muc, Zbigniew 1848 POL0.001-0.8215-12.30 
  Stepniewski, Jerzy 1810 POL1.0010.15152.25 
  Solek, Zenon 1852 POL1.0010.18152.70 
  Rychlik, Bogdan 1927 POL0.001-0.7415-11.10 
  Sobek, Piotr 1866 POL1.0010.20153.00 
  Fraczek, Leslaw 1908 POL1.0010.24153.60 
  Janiszewski, Maciej 2093 POL1.0010.48157.20 
  Buchowski, Adam 1919 POL1.0010.25153.75 
  Mulet, Piotr f2303 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)
 
 VI Miêdzynarodowy Turniej Szachowy "O Puchar Ziemii Opolskiej" Pokrzywna POL 2009-04-29
RcRownchangeKK*chgGame
 1935 2055 5.00 8 -0.14 15 -2.10 
  Bosek, Tomasz 1705 POL1.0010.11151.65 
  Kalinin, Oleg m2378 UKR0.001-0.1315-1.95 
  Karcz, Bartlomiej 1799 POL0.001-0.8115-12.15 
  Kucia, Jacek 1705 POL1.0010.11151.65 
  Pacak, Patrycja 1760 POL1.0010.15152.25 
  Kaczmarek, Aleksander 1892 POL0.501-0.2215-3.30 
  Ziebinski, Bartosz 1959 POL1.0010.37155.55 
  Banasik, Krzysztof 2279 POL0.5010.28154.20 

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)
 

 

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