Individual Calculations July 2011
 Kwiek, Janusz  Total change: 3.15  Rating chartPersonal card
 WIOSENNY OPEN 2011 w Hetmanie Warszawa POL 2011-04-04
RcRownchangeKK*chgGame
 1926 1755 5.00 10 2.16 15 32.40 
  Bajkowski, Marcin 1821 POL0.5010.09151.35 
  Kedzierski, Slawomir 2102 POL0.5010.39155.85 
  Liberadzki, Slawomir 2013 POL0.001-0.1815-2.70 
  Cyra, Dariusz 1860 POL1.0010.64159.60 
  Ceglowski, Ryszard 1846 POL0.5010.12151.80 
  Prazmowski, Bartosz 1880 POL1.0010.671510.05 
  Sujkowski, Pawel 1978 POL0.5010.28154.20 
  Safanowski, Tomasz 1953 POL0.5010.26153.90 
  Rafa, Robert 1957 POL0.5010.26153.90 
  Kurowski, Andrzej 1849 POL0.001-0.3715-5.55 

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)
 
 91st YMCA Spring 2011-C Warszawa POL 2011-04-06
RcRownchangeKK*chgGame
 1778 1755 6.50 13 0.40 15 6.00 
  Duda, Ryszard 1769 POL0.001-0.4815-7.20 
  Jarmolowski, Tadeusz 1723 POL0.501-0.0415-0.60 
  Pastuszko, Kinga 1804 POL0.001-0.4315-6.45 
  Palka, Dominika 1766 POL0.5010.02150.30 
  Wrabel, Antoni 1751 POL0.001-0.5115-7.65 
  Major, Boguslaw 1811 POL1.0010.58158.70 
  Wilczynski, Adam 1768 POL1.0010.52157.80 
  Wyszomirski, Krzysztof 1728 POL0.501-0.0415-0.60 
  Wroblewski, Szymon 1831 POL0.001-0.4015-6.00 
  Krzyzanowski, Antoni 1793 POL1.0010.55158.25 
  Kowalik, Pawel 1735 POL1.0010.47157.05 
  Koziol, Pawel 1814 POL0.5010.08151.20 
  Szukalski, Antoni 1815 POL0.5010.08151.20 

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)
 
 64.Mistrzostwa Warszawy 2011 - Open B Warszawa POL 2011-05-07
RcRownchangeKK*chgGame
 1483 1775 3.50 7 -2.35 15 -35.25 
  Sacharewicz, Krzysztof 1447 POL0.501-0.3715-5.55 
  Kucharski, Jacek 1384 POL0.501-0.4115-6.15 
  Tomczyk, Ryszard 1479 POL1.0010.15152.25 
  Prazmowski, Wlodzimierz 1619 POL0.001-0.7115-10.65 
  Mantaev, Ruslan 1375  * POL1.0010.08151.20 
  Borowy, Cezary 1542 POL0.501-0.2915-4.35 
  Krawiecki, Stanislaw 1538 POL0.001-0.8015-12.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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