Individual Calculations October 2008
 Piekarska, Anna  Total change: -40.20  Rating chartPersonal card
 DMP - I Liga Juniorów 2008 Gorzow Wielkopolski POL 2008-07-05
RcRownchangeKK*chgGame
 1850 1822 1.50 9 -2.68 15 -40.20 
  Pisarek, Magdalena 1726 POL1.0010.37155.55 
  Zezulkin, Alina 1641 POL0.001-0.7415-11.10 
  Pacak, Patrycja 1771 POL0.001-0.5715-8.55 
  Kowara, Magdalena 1763 POL0.001-0.5815-8.70 
  Bukwa, Karolina 1855 POL0.5010.05150.75 
  Ogonowska, Katarzyna 1837 POL0.001-0.4815-7.20 
  Wierzbicka, Wiktoria 2033 POL0.001-0.2315-3.45 
  Chrzaszcz, Malvina 1986 POL0.001-0.2815-4.20 
  Kasperek, Joanna 2041 POL0.001-0.2215-3.30 

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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