Individual Calculations July 2009
 Tarnowska, Aleksandra  Total change: -19.35  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy G-14 Sielpia POL 2009-04-26
RcRownchangeKK*chgGame
 1648 1773 4.00 8 -1.29 15 -19.35 
  Kustal, Emilia 1532 POL0.001-0.8015-12.00 
  Ostalska, Natalia 1525 POL1.0010.19152.85 
  Kowalewska, Agata 1647 POL0.501-0.1715-2.55 
  Dziodzio, Angelika 1750 POL1.0010.47157.05 
  Bialowas, Inga 1625 POL0.001-0.7015-10.50 
  Tracz, Marcelina 1571 POL1.0010.24153.60 
  Grochocinska, Urszula 1680 POL0.501-0.1315-1.95 
  Leks, Maria 1855 POL0.001-0.3915-5.85 

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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