Individual Calculations January 2009
 Wieczorek, Aleksandra  Total change: 4.50  Rating chartPersonal card
 Turniej Ostatniej Szansy -D15 Chotowa POL 2008-11-15
RcRownchangeKK*chgGame
 1594 1609 5.50 10 0.30 15 4.50 
  Olchowko, Marika 1701 POL0.5010.13151.95 
  Wiatr, Maria 1605 POL0.501-0.0115-0.15 
  Stezycka, Paulina 1521 POL0.001-0.6215-9.30 
  Wolska, Marta 1623 POL0.5010.02150.30 
  Dabrowska, Paula 1519 POL0.501-0.1215-1.80 
  Olchowko, Marika 1701 POL0.5010.13151.95 
  Wiatr, Maria 1605 POL1.0010.49157.35 
  Stezycka, Paulina 1521 POL1.0010.38155.70 
  Wolska, Marta 1623 POL0.5010.02150.30 
  Dabrowska, Paula 1519 POL0.501-0.1215-1.80 

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)
 

 

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