Individual Calculations September 2009
 Januszewski, Piotr  Total change: -25.20  Rating chartPersonal card
 Championship of Kujawsko-Pomorski Zwi±zek Szachowy Chelmza POL 2009-06-20
RcRownchangeKK*chgGame
 1922 1873 3.00 8 -0.50 15 -7.50 
  Garbowska, Hanna 2041 POL0.5010.22153.30 
  Zielinski, Wojciech 1990 POL0.5010.16152.40 
  Kobus, Sebastian 2018 POL0.001-0.3115-4.65 
  Gorniewicz, Oskar 1817 POL0.001-0.5815-8.70 
  Wodzynski, Mieszko 1800 POL0.501-0.1015-1.50 
  Kanarkiewicz, Michal 1804 POL0.501-0.1015-1.50 
  Jablonski, Jerzy 1941 POL1.0010.59158.85 
  Walczak, Krystian 1961 POL0.001-0.3815-5.70 

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)
 
 International Chess Tournament Kowalewo Pomorskie Open B Kowalewo Pomorskie POL 2009-07-04
RcRownchangeKK*chgGame
 1718 1874 3.50 6 -0.72 15 -10.80 
  Chmura, Krystian 1604 POL1.0010.17152.55 
  Oszmian, Natalia 1761 POL0.501-0.1515-2.25 
  Zebracki, Tomasz 1779 POL0.501-0.1315-1.95 
  Nowacki, Krzysztof 1696 POL0.001-0.7315-10.95 
  Kwapisiewicz, Karol 1750 POL0.501-0.1715-2.55 
  Slobodzian, Mateusz 1719 POL1.0010.29154.35 

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)
 
 V International Chess Festival Open B Chojnice 2009 Chojnice POL 2009-07-10
RcRownchangeKK*chgGame
 1728 1874 4.50 7 -0.26 15 -3.90 
  Wodzynska, Zofia 1531 POL1.0010.12151.80 
  Bartoszek, Jakub 1624 POL0.001-0.8115-12.15 
  Chojnowski, Robert 1638 POL1.0010.20153.00 
  Choinski, Lukasz 1812 POL1.0010.41156.15 
  Bartoszek, Marcin 1766 POL1.0010.35155.25 
  Gorniewicz, Oskar 1844 POL0.001-0.5415-8.10 
  Czapiewski, Waldemar 1880 POL0.5010.01150.15 

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 MFSz Open Ostroda POL 2009-08-07
RcRownchangeKK*chgGame
 1799 1874 4.50 8 -0.20 15 -3.00 
  Wodzynska, Zofia 1531 POL1.0010.12151.80 
  Hekman, Dominik 1647 POL1.0010.21153.15 
  Reza, Wojciech 1806 POL0.501-0.0915-1.35 
  Puczylowski, Marcin 2017 POL0.001-0.3115-4.65 
  Gajek, Radoslaw 1785 POL1.0010.38155.70 
  Stachowicz, Feliks 1680 POL1.0010.25153.75 
  Plichta, Kamil 2039 POL0.001-0.2815-4.20 
  Zielinski, Maciej 1888 POL0.001-0.4815-7.20 

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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