Individual Calculations July 2009
 Barnowski, Sylwester  Total change: -22.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego LOS 2009 Slask POL 2009-01-18
RcRownchangeKK*chgGame
 1690 1898 0.00 1 -0.77 15 -11.55 
  Mandla, Maciej 1690 POL0.001-0.7715-11.55 

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)
 
 Polfinal Mistrzostw Polski Niewidomych Szczyrk POL 2009-03-26
RcRownchangeKK*chgGame
 1924 1898 2.50 7 -0.75 15 -11.25 
  Staruch, Roman 1991 POL0.001-0.3715-5.55 
  Kulpinski, Piotr 1954 POL0.001-0.4215-6.30 
  Ptasznik, Antoni 1839 POL1.0010.42156.30 
  Zaleski, Jan 1902 POL1.0010.51157.65 
  Bakalarczyk, Wlodzimierz 2048 POL0.001-0.3015-4.50 
  Hodowany, Wojciech 1830 POL0.001-0.5915-8.85 
  Salamon, Jan 1901 POL0.5010.00150.00 

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)
 

 

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