Individual Calculations July 2009
 Dziuba, Kazimierz  Total change: -25.25  Rating chartPersonal card
 XII Miedzynarodowy Turniej Szachowy-Open Krynica Zdroj 2009 Krynica POL 2009-04-18
RcRownchangeKK*chgGame
 1677 1834 4.50 8 -1.01 25 -25.25 
  Bielinski, Dariusz 2184 POL0.001-0.1125-2.75 
  Ostrowski, Michal 1484 POL0.001-0.8925-22.25 
  Struss, Marek 1635 POL0.501-0.2625-6.50 
  Jagiello, Adolf 1549 POL1.0010.16254.00 
  Zarow, Elzbieta 1528 POL1.0010.14253.50 
  Marszalek, Jakub 1729 POL0.001-0.6425-16.00 
  Kanach, Jerzy 1484 POL1.0010.11252.75 
  Prokopczuk, Antoni 1819 POL1.0010.482512.00 

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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