Individual Calculations January 2009
 Kubin, Aleksander  Total change: -20.55  Rating chartPersonal card
 VII MIEDZYNARODOWY INTEGRACYJNY TURNIEJ SZACHOWY W POWIECIE ZYWIECKIM Wegierska Gorka POL 2008-11-26
RcRownchangeKK*chgGame
 1860 1920 1.50 5 -1.37 15 -20.55 
  Muller, Marcin 1691 POL1.0010.21153.15 
  Semeniuk, Adam 2004 POL0.001-0.3815-5.70 
  Wesolowska, Katarzyna 1657 POL0.501-0.3215-4.80 
  Lapaj, Mateusz 1758 POL0.001-0.7115-10.65 
  Szopka, Dariusz 2191 POL0.001-0.1715-2.55 

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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