Individual Calculations October 2008
 Sowa, Martyna  Total change: 11.10  Rating chartPersonal card
 16th Lasker Memorial - Open B Barlinek POL 2008-05-31
RcRownchangeKK*chgGame
 1834 1644 0.50 3 -0.33 15 -4.95 
  Czernicki, Bogdan 1994 POL0.001-0.1115-1.65 
  Przybylowicz, Kazimierz 1872 POL0.001-0.2115-3.15 
  Zezulkin, Alina 1635 POL0.501-0.0115-0.15 

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)
 
 International Chess Festival Karkonosze 2008 Karpacz POL 2008-06-27
RcRownchangeKK*chgGame
 1751 1644 1.00 3 -0.07 15 -1.05 
  Balcewicz, Kamil 1673 POL1.0010.54158.10 
  Szydelko, Marcin 1824 POL0.001-0.2615-3.90 
  Wydornik, Robert 1756 POL0.001-0.3515-5.25 

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 Festival, OPEN 2008, Chojnice Chojnice POL 2008-07-11
RcRownchangeKK*chgGame
 1904 1628 2.50 8 1.14 15 17.10 
  Ginter, Pawel 1916 POL1.0010.841512.60 
  Sobolewski, Bartosz 1908 POL0.5010.34155.10 
  Szmidt, Przemyslaw 1968 POL0.001-0.1215-1.80 
  Wojcicki, Mateusz 1878 POL0.5010.31154.65 
  Wlodarski, Michal 1930 POL0.001-0.1515-2.25 
  Siwon, Zbigniew 1880 POL0.001-0.1915-2.85 
  Zbrzezny, Tomasz 1848 POL0.5010.28154.20 
  Zebracki, Jaroslaw 1906 POL0.001-0.1715-2.55 

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)
 

 

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