Individual Calculations July 2009
 Szczecina, Kamil  Total change: 25.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego LOS 2009 Slask POL 2009-01-18
RcRownchangeKK*chgGame
 1728 1686 0.50 2 -0.39 15 -5.85 
  Bielecki, Jan 1766 POL0.001-0.3915-5.85 
  Krol, Rafal 1689 POL0.5010.00150.00 

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)
 
 POL Boys Championship U-12 Leba POL 2009-03-14
RcRownchangeKK*chgGame
 1828 1686 4.50 9 1.59 15 23.85 
  Karwowski, Kacper 1781 POL1.0010.63159.45 
  Marczuk, Dominik 1828 POL0.5010.19152.85 
  Kulas, Szymon 1904 POL0.001-0.2215-3.30 
  Zebracki, Tomasz 1795 POL1.0010.65159.75 
  Snihur, Piotr 1720 POL1.0010.55158.25 
  Eggink, Ryszard 1762 POL0.001-0.4015-6.00 
  Khamidov, Komil 1972 POL0.001-0.1615-2.40 
  Zadlo, Maciej 1667 POL1.0010.47157.05 
  Duda, Jan-Krzysztof f2027 POL0.001-0.1215-1.80 

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
 1832 1686 3.00 8 0.52 15 7.80 
  Blasiak, Miroslaw 1950 POL0.001-0.1815-2.70 
  Stepaniec, Lukasz 1885 POL0.5010.26153.90 
  Czornik, Adam 1770 POL0.5010.12151.80 
  Fraczek, Leslaw 1908 POL0.001-0.2215-3.30 
  Czornik, Janusz 1749 POL0.001-0.4115-6.15 
  Korcz, Daniel 1742 POL1.0010.58158.70 
  Karcz, Bartlomiej 1799 POL1.0010.65159.75 
  Solek, Zenon 1852 POL0.001-0.2815-4.20 

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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