Individual Calculations September 2009
 Skiba, Marta  Total change: -16.05  Rating chartPersonal card
 International Chess Festival "SUDETY 2009" Szklarska Poreba/Agencja 64 POL 2009-06-10
RcRownchangeKK*chgGame
 1819 1703 3.50 8 0.63 15 9.45 
  Demidowicz, Maria 2053 POL0.001-0.1115-1.65 
  Nun, Joanna 1603 POL1.0010.36155.40 
  Ogonowska, Katarzyna 1861 POL0.5010.21153.15 
  Zezulkin, Alina 1635 POL1.0010.41156.15 
  Konieczynski, Piotr 1946 POL0.001-0.2015-3.00 
  Grzeskow, Adrian 1779 POL0.5010.10151.50 
  Budzinski, Jan 1845 POL0.001-0.3115-4.65 
  Starczewska, Dominika 1828 POL0.5010.17152.55 

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)
 
 Druzynowe Mistrzostwa Polski - I Liga Juniorow Chotowa POL 2009-07-06
RcRownchangeKK*chgGame
 1889 1729 1.00 9 -1.70 15 -25.50 
  Ryszkiewicz, Anna 1748 POL0.001-0.4715-7.05 
  Dubrawska, Greta 1695 POL0.001-0.5515-8.25 
  Sikorska, Dorota 1884 POL0.001-0.2915-4.35 
  Gluszko, Monika 1940 POL0.001-0.2315-3.45 
  Ostrowska, Dominika 1914 POL0.001-0.2615-3.90 
  Pacak, Patrycja 1802 POL0.001-0.4015-6.00 
  Kasperek, Joanna 2034 POL0.001-0.1415-2.10 
  Chrzaszcz, Malvina 2029 POL1.0010.851512.75 
  Zmarzly, Aleksandra 1957 POL0.001-0.2115-3.15 

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)
 

 

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