Individual Calculations November 2009
 Skiba, Marta  Total change: 27.15  Rating chartPersonal card
 The 45th Akiba Rubinstein - International Chess Festival - Open B Polanica Zdroj POL 2009-08-18
RcRownchangeKK*chgGame
 1986 1729 4.00 9 2.27 15 34.05 
  Wasik, Piotr 1976 POL0.001-0.1915-2.85 
  Gola, Karolina 1908 POL1.0010.731510.95 
  Borowicz, Przemyslaw 2009 POL1.0010.841512.60 
  Golek, Jagoda 2040 POL0.001-0.1415-2.10 
  Bes, Michal 1983 POL0.5010.31154.65 
  Wozniak, Dawid 1894 POL1.0010.721510.80 
  Szadkowski, Kamil 2129  * POL0.001-0.0815-1.20 
  Kacprzak, Robert 1906 POL0.001-0.2715-4.05 
  Dzieczkaniec, Piotr 2031 POL0.5010.35155.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Miedzywojewodzkie DS+LB - grupa D17 Lewin Klodzki POL 2009-10-12
RcRownchangeKK*chgGame
 1721 1713 1.50 4 -0.46 15 -6.90 
  Rosiak, Agata 1843 POL0.5010.18152.70 
  Barburzynska, Magdalena 1928 POL0.5010.27154.05 
  Laszewicz, Magdalena 1606 POL0.001-0.6515-9.75 
  Wojna, Natalia 1507 POL0.501-0.2615-3.90 

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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