Individual Calculations November 2009
 Jacek, Roksana  Total change: 11.10  Rating chartPersonal card
 Mistrzostwa Miedzywojewodzkie Juniorow D15 Sarbinowo POL 2009-10-16
RcRownchangeKK*chgGame
 1693 1657 3.00 5 0.74 15 11.10 
  Warchol, Maria 1806 POL0.5010.20153.00 
  Gadzinowska, Anna 1665 POL0.5010.01150.15 
  Jasnikowska, Malgorzata 1640 POL0.501-0.0215-0.30 
  Przybylska, Agata 1540 POL1.0010.34155.10 
  Stodolnik, Alicja 1812 POL0.5010.21153.15 

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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