Individual Calculations July 2009
 Napierala, Malgorzata  Total change: -5.75  Rating chartPersonal card
 3rd Chess League of the Wielkopolska Region Wielkopolska POL 2008-11-30
RcRownchangeKK*chgGame
 1769 1769 0.00 1 -0.50 25 -12.50 
  Markowska, Maria 1769 POL0.001-0.5025-12.50 

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)
 
 XII Miedzynarodowy Turniej Szachowy-Open Krynica Zdroj 2009 Krynica POL 2009-04-18
RcRownchangeKK*chgGame
 1888 1769 3.50 9 0.27 25 6.75 
  Szczepaniec, Stanislaw 2119 POL0.001-0.1125-2.75 
  Seifert, Henryk f2119 POL0.001-0.1125-2.75 
  Jagiello, Adolf 1549 POL0.501-0.2825-7.00 
  Struss, Marek 1635 POL1.0010.32258.00 
  Zapasnik, Henryk 1774 POL0.5010.01250.25 
  Skladzien, Romuald 1964 POL1.0010.752518.75 
  Zarow, Zdzislaw 1963 POL0.001-0.2525-6.25 
  Czech, Jan 1929 POL0.001-0.2925-7.25 
  Hornik, Bronislaw 1942 POL0.5010.23255.75 

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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