Individual Calculations September 2011
 Prokopski, Tadeusz  Total change: -27.45  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1681 1653 1.00 4 -0.89 15 -13.35 
  Medvedeva, Anna 1956 RUS0.001-0.1415-2.10 
  Narkun, Michal 1895 POL0.001-0.2015-3.00 
  Powalka, Michal 1423 POL0.001-0.7915-11.85 
  Ostrowski, Michal 1448 POL1.0010.24153.60 

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)
 
 XXII Miedzynarodowy Festiwal Szachowy im. Jozefa Kochana B Koszalin POL 2011-08-07
RcRownchangeKK*chgGame
 1723 1653 2.00 7 -0.94 15 -14.10 
  Bregoszewski, Leon 1821 POL0.001-0.2815-4.20 
  Murawski, Eugeniusz 1961 POL0.001-0.1415-2.10 
  Nawrot, Zbigniew 1631 POL1.0010.47157.05 
  Czernicki, Bogdan 1916 POL0.001-0.1815-2.70 
  Turzynska, Grazyna 1542 POL1.0010.35155.25 
  Czaplewska, Klara 1586 POL0.001-0.5915-8.85 
  Przybylska, Agata 1604 POL0.001-0.5715-8.55 

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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