Individual Calculations September 2009
 Lada, Ireneusz  Total change: 3.60  Rating chartPersonal card
 International Chess Festival "SUDETY 2009" Szklarska Poreba/Agencja 64 POL 2009-06-10
RcRownchangeKK*chgGame
 2022 2104 5.50 9 0.24 15 3.60 
  Delekta, Anna 1754 POL0.001-0.8915-13.35 
  Nun, Joanna 1754 POL1.0010.11151.65 
  Sowa, Martyna 1754 POL1.0010.11151.65 
  Chomski, Maciej 1841 POL1.0010.18152.70 
  Jagodzinski, Piotr 2189 POL1.0010.62159.30 
  Luch, Michal m2412 POL0.5010.36155.40 
  Rutkowski, Maciej m2336 POL0.001-0.2115-3.15 
  Gumula, Daniel f2330 POL0.001-0.2115-3.15 
  Kulaszynski, Michal 1829 POL1.0010.17152.55 

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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