Individual Calculations July 2009
 Krasiewicz, Robert  Total change: -28.50  Rating chartPersonal card
 57th YMCA Winter 2009-B Warszawa POL 2009-01-08
RcRownchangeKK*chgGame
 2005 2080 3.50 10 -2.54 15 -38.10 
  Grochulski, Grzegorz 1955 POL0.001-0.6715-10.05 
  Goslawski, Michal 1970 POL1.0010.35155.25 
  Ponceleusz, Bronislaw 1965 POL0.501-0.1615-2.40 
  Kosny, Marek 1980 POL1.0010.36155.40 
  Szefer, Michal 2067 POL0.001-0.5215-7.80 
  Szymczak, Rafal 1995 POL0.001-0.6215-9.30 
  Zurkowski, Andrzej 2047 POL0.001-0.5515-8.25 
  Sielicki, Tomasz 2073 POL0.501-0.0115-0.15 
  Borowicz, Przemyslaw 2008 POL0.001-0.6015-9.00 
  Choroszej, Aleksander 1991 POL0.501-0.1215-1.80 

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)
 
 Mazovia Team Championship Mazowsze POL 2009-01-11
RcRownchangeKK*chgGame
 1901 2080 6.50 8 0.72 15 10.80 
  Wilczynski, Adam 1867 POL1.0010.23153.45 
  Pac, Maciej 1833 POL1.0010.19152.85 
  Suchocki, Tomasz 1938 POL0.501-0.1915-2.85 
  Golebiewski, Marek 1730 POL1.0010.11151.65 
  Wilczynski, Adam 1867 POL1.0010.23153.45 
  Dudzik, Leszek 2018 POL1.0010.41156.15 
  Sielicki, Tomasz 2073 POL0.001-0.5115-7.65 
  Borowicz, Miroslaw 1884 POL1.0010.25153.75 

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)
 
 62nd YMCA Spring 2009-A Warszawa POL 2009-04-08
RcRownchangeKK*chgGame
 2126 2122 6.50 10 1.55 15 23.25 
  Siekierski, Pawel 2081 POL0.001-0.5615-8.40 
  Moskwinski, Tadeusz 2216 POL0.5010.13151.95 
  Szymczak, Rafal 2025 POL0.501-0.1315-1.95 
  Szefer, Michal 2047 POL1.0010.40156.00 
  Sebastianiuk, Cezary 2161 POL1.0010.55158.25 
  Zurkowski, Andrzej 2079 POL0.501-0.0615-0.90 
  Michniewski, Tomasz 2213 POL1.0010.62159.30 
  Przybyla, Kamil 2166 POL1.0010.56158.40 
  Pieczonka, Marcin 2107 POL1.0010.48157.20 
  Olejarczyk, Bogdan 2168 POL0.001-0.4415-6.60 

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)
 
 Turniej Szachowy „Cztery Pory Roku” o Puchar Burmistrza Ursusa grupa A Warszawa-Ursus POL 2009-05-30
RcRownchangeKK*chgGame
 1887 2122 4.50 8 -1.63 15 -24.45 
  Kozakow, Mikolaj 1772 POL1.0010.11151.65 
  Kowalewska, Agata 1772 POL1.0010.11151.65 
  Rudolf, Michal f2377 POL0.001-0.1915-2.85 
  Nowicki, Bartosz 1889 POL0.001-0.7915-11.85 
  Ogonowski, Jakub 1772 POL1.0010.11151.65 
  Brudzinski, Maciej 1970 POL0.501-0.2015-3.00 
  Kozera, Aleksandra 1772 POL0.001-0.8915-13.35 
  Matuszewski, Maciej 1772 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)
 

 

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