Individual Calculations July 2014
 Ostrowska, Dominika  Total change: 0.60  Rating chartPersonal card
 Puchar Polonii Wroclaw Amatorow Wroclaw POL 2014-06-20
RcRownchangeKK*chgGame
 1772 1980 4.50 6 0.04 15 0.60 
  Kraszewski, Jan 1583 POL1.0010.08151.20 
  Dobosz, Kamil 1807 POL0.001-0.7315-10.95 
  Pietraszko, Jakub 1627 POL1.0010.11151.65 
  Sitek, Pawel 1755 POL1.0010.22153.30 
  Wieczorek, Lech 1893 POL1.0010.38155.70 
  Somyk, Marcin 1965 POL0.501-0.0215-0.30 

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)
 

 

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