Individual Calculations April 2009
 Stanaszek, Mariusz  Total change: -28.80  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 1768 1748 0.50 5 -1.92 15 -28.80 
  Daniel, Jiri 2007 CZE0.001-0.1815-2.70 
  Koitka, Jakub 1641 POL0.001-0.6515-9.75 
  Krajewicz, Pawel 2022 POL0.001-0.1715-2.55 
  Murawko, Katarzyna 1671 POL0.001-0.6115-9.15 
  Gromala, Radoslaw 1497 POL0.501-0.3115-4.65 

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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