Individual Calculations November 2009
 Kozera, Aleksandra  Total change: 87.45  Rating chartPersonal card
 The 45th Akiba Rubinstein - International Chess Festival - Open B Polanica Zdroj POL 2009-08-18
RcRownchangeKK*chgGame
 1943 1788 7.00 10 3.85 15 57.75 
  Gromczak, Dariusz 2057 POL0.001-0.1715-2.55 
  Ziemba, Artur 1638 POL1.0010.30154.50 
  Klepaczka, Tomasz 2085 POL0.001-0.1515-2.25 
  Ostalska, Natalia 1530 POL1.0010.18152.70 
  Wasik, Piotr 1976 POL0.5010.24153.60 
  Somyk, Marcin 1901 POL1.0010.65159.75 
  Goluch, Piotr 2040 POL1.0010.811512.15 
  Jurkowski, Marcin 1984 POL1.0010.751511.25 
  Mazalon, Mariusz 2167 POL0.5010.41156.15 
  Wiewiora, Eneasz 2056 POL1.0010.831512.45 

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)
 
 LXII Warsaw Championship A Warszawa POL 2009-08-30
RcRownchangeKK*chgGame
 1962 1788 3.50 8 1.18 15 17.70 
  Kaliszewski, Tomasz 2082 POL0.001-0.1515-2.25 
  Ponceleusz, Bronislaw 1945 POL0.001-0.2915-4.35 
  Kowalik, Pawel 1857 POL1.0010.60159.00 
  Sujkowski, Pawel 1891 POL0.001-0.3615-5.40 
  Ciechonski, Piotr 2122 POL0.001-0.1215-1.80 
  Woloszyn, Piotr 1757 POL1.0010.46156.90 
  Bernacki, Gabriel 1888 POL1.0010.64159.60 
  Zurkowski, Andrzej 2150 POL0.5010.40156.00 

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)
 
 II Turniej Szachowy 'Cztery Pory Roku' o Puchar Burmistrza Ursusa - grupa A Warszawa-Ursus POL 2009-09-26
RcRownchangeKK*chgGame
 1928 1783 4.00 8 1.45 15 21.75 
  Melchers, Damian 1991 GER1.0010.771511.55 
  Pawlowski, Michal 1927 POL1.0010.691510.35 
  Kupka, Kajetan 1897 POL0.5010.16152.40 
  Grochulski, Grzegorz 1959 POL0.5010.23153.45 
  Nowicki, Bartosz 1980 POL0.5010.25153.75 
  Malec, Sebastian 2123 POL0.001-0.1215-1.80 
  Wyszomirski, Krzysztof 1704 POL0.501-0.1115-1.65 
  Eggink, Ryszard 1843 POL0.001-0.4215-6.30 

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)
 
 Polfinal Mistrzostw Polski Kobiet Sarbinowo POL 2009-10-16
RcRownchangeKK*chgGame
 2022 1783 1.00 7 -0.65 15 -9.75 
  Zakoscielna, Kinga wf2071 POL0.001-0.1615-2.40 
  Labedz, Patrycja 2093 POL0.5010.36155.40 
  Kulon, Klaudia wf2183  * POL0.001-0.0815-1.20 
  Adamowicz, Katarzyna 2106 POL0.001-0.1315-1.95 
  Tomaszewska, Luiza 1875 POL0.001-0.3715-5.55 
  Maruszczak, Joanna 1643 POL0.501-0.1915-2.85 
  Gosciniak, Maria wf2181 POL0.001-0.0815-1.20 
 * 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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