Individual Calculations July 2009
 Wiatr, Maria  Total change: 18.45  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SLASKA JUNIOROW 2009 Slask POL 2009-01-10
RcRownchangeKK*chgGame
 1628 1438 2.50 7 0.64 15 9.60 
  Marona, Joanna 1573 POL0.001-0.3215-4.80 
  Janik, Lidia 1478 POL0.5010.06150.90 
  Szczurek, Natalia 1723 POL0.001-0.1615-2.40 
  Graczyk, Natalia 1741 POL1.0010.861512.90 
  Cieslar, Monika 1731 POL0.001-0.1515-2.25 
  Dabek, Karolina 1464 POL1.0010.54158.10 
  Olchowko, Marika 1687 POL0.001-0.1915-2.85 

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)
 
 Silesian Team Championship woj slaskie POL 2009-01-11
RcRownchangeKK*chgGame
 1767 1438 0.00 1 -0.12 15 -1.80 
  Krzempek, Krystian 1767 POL0.001-0.1215-1.80 

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)
 
 Mistrzostwa Polski Juniorek do 16 lat w szachach Chotowa POL 2009-03-28
RcRownchangeKK*chgGame
 1659 1438 2.50 8 0.71 15 10.65 
  Pacak, Patrycja 1760 POL0.001-0.1315-1.95 
  Dobrzanska, Joanna 1649 POL0.001-0.2315-3.45 
  Wolniaczyk, Daria 1628 POL0.001-0.2515-3.75 
  Zelenka, Katarzyna 1580 POL0.001-0.3115-4.65 
  Graczyk, Natalia 1741 POL0.001-0.1415-2.10 
  Palka, Dominika 1616 POL1.0010.731510.95 
  Olchowko, Marika 1687 POL0.5010.31154.65 
  Wieczorek, Aleksandra 1614 POL1.0010.731510.95 

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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