Individual Calculations July 2009
 Choroszej, Aleksander  Total change: 39.75  Rating chartPersonal card
 57th YMCA Winter 2009-B Warszawa POL 2009-01-08
RcRownchangeKK*chgGame
 2014 1991 5.00 10 0.30 15 4.50 
  Sielicki, Tomasz 2073 POL0.001-0.3915-5.85 
  Borowicz, Przemyslaw 2008 POL1.0010.52157.80 
  Grochulski, Grzegorz 1955 POL0.501-0.0515-0.75 
  Goslawski, Michal 1970 POL0.001-0.5315-7.95 
  Ponceleusz, Bronislaw 1965 POL0.501-0.0415-0.60 
  Kosny, Marek 1980 POL1.0010.48157.20 
  Szefer, Michal 2067 POL0.5010.10151.50 
  Szymczak, Rafal 1995 POL0.5010.01150.15 
  Zurkowski, Andrzej 2047 POL0.5010.08151.20 
  Krasiewicz, Robert 2080 POL0.5010.12151.80 

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)
 
 Open Mazovia Team Championship Mazowieckie POL 2009-01-11
RcRownchangeKK*chgGame
 1840 1991 5.00 5 1.59 15 23.85 
  Czajkowski, Adam 1756 POL1.0010.21153.15 
  Miler, Piotr 1978 POL1.0010.48157.20 
  Zygulski, Krzysztof 1940 POL1.0010.43156.45 
  Kania, Wlodzimierz 1887 POL1.0010.36155.40 
  Pukianiec, Emil 1641 POL1.0010.11151.65 

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)
 
 61st YMCA Spring 2009-B Warszawa POL 2009-04-08
RcRownchangeKK*chgGame
 1945 2027 7.50 11 0.76 15 11.40 
  Wojcik, Wieslaw 1961 POL1.0010.41156.15 
  Kadzinski, Wieslaw 1978 POL0.001-0.5715-8.55 
  Szewczak, Andrzej 1945 POL0.001-0.6115-9.15 
  Nowicki, Bartosz 1889 POL1.0010.31154.65 
  Ponceleusz, Bronislaw 1965 POL0.501-0.0915-1.35 
  Krzyzanowski, Antoni 1894 POL1.0010.32154.80 
  Sielicki, Tomasz 2028 POL0.5010.00150.00 
  Jozwik, Jacek 2029 POL1.0010.50157.50 
  Moskwinski, Marek 1869 POL1.0010.29154.35 
  Malec, Sebastian 1924 POL1.0010.36155.40 
  Kuracki, Marek 1909 POL0.501-0.1615-2.40 

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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