Individual Calculations July 2009
 Iwanow, Anna  Total change: 11.40  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 2122 1961 1.50 2 0.85 15 12.75 
  Bozek, Adam 2311 POL1.0010.891513.35 
  Zmarzly, Aleksandra 1932 POL0.501-0.0415-0.60 

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)
 
 Ogolnopolska Olimpiada Mlodziezy G-14 Sielpia POL 2009-04-26
RcRownchangeKK*chgGame
 1779 2011 6.00 8 -0.09 15 -1.35 
  Kustal, Emilia 1661 POL0.001-0.8915-13.35 
  Cyboran, Katarzyna 1661 POL1.0010.11151.65 
  Delekta, Anna 1691 POL1.0010.13151.95 
  Tomaszewska, Luiza 1815 POL0.001-0.7515-11.25 
  Cichocka, Urszula 1661 POL1.0010.11151.65 
  Lach, Aleksandra wf2068 POL1.0010.58158.70 
  Wisniowska, Klaudia 2016 POL1.0010.51157.65 
  Rykala, Monika 1661 POL1.0010.11151.65 

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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