Individual Calculations September 2012
 Puroila, Sippo  Total change: -22.20  Rating chartPersonal card
 48. MFSz im. A.Rubinsteina grupa B Polanica Zdroj POL 2012-08-17
RcRownchangeKK*chgGame
 1967 1868 2.00 9 -1.48 15 -22.20 
  Wiewiora, Eneasz 2152 POL0.001-0.1615-2.40 
  Sypien, Mateusz 2268  * POL0.001-0.0815-1.20 
  Powalka, Michal 1732 POL1.0010.32154.80 
  Kaczorowski, Piotr 2116 POL0.001-0.1915-2.85 
  Zawodnik, Konrad 1959 POL0.001-0.3815-5.70 
  Wojcik, Wieslaw 1911 POL0.001-0.4415-6.60 
  Lizak, Grzegorz 1773 POL1.0010.37155.55 
  Pichurko, Jakub 1940 POL0.001-0.4015-6.00 
  Duch, Robert 1853 CZE0.001-0.5215-7.80 
 * 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)
 

 

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