Individual Calculations April 2009
 Sleczka, Bartosz  Total change: 4.20  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 1878 1798 3.50 8 0.28 15 4.20 
  Bartkowiak, Damian 2071 POL1.0010.831512.45 
  Dobrowolski, Marcin 1971 POL0.5010.23153.45 
  Kaczor, Boguslaw 2002 POL0.001-0.2415-3.60 
  Dusza, Tomasz 1977 POL0.001-0.2715-4.05 
  Koitka, Jakub 1641 POL0.001-0.7115-10.65 
  Byrka, Joanna 1671 POL1.0010.33154.95 
  Murawko, Katarzyna 1671 POL1.0010.33154.95 
  Krajewicz, Pawel 2022 POL0.001-0.2215-3.30 

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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