Individual Calculations July 2009
 Dworak, Leszek  Total change: -37.80  Rating chartPersonal card
 Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow gr. B Krakow POL 2009-04-26
RcRownchangeKK*chgGame
 1688 1746 1.50 7 -2.52 15 -37.80 
  Klementys, Jerzy 1849 POL0.5010.14152.10 
  Wolnik, Karol 1561 POL0.501-0.2415-3.60 
  Wozniak, Robert 1617 POL0.001-0.6715-10.05 
  Mucha, Krzysztof 1899 POL0.001-0.3015-4.50 
  Tracz, Agnieszka 1616 POL0.501-0.1815-2.70 
  Szczepanski, Henryk 1775 POL0.001-0.4615-6.90 
  Ludwikowski, Leszek 1498 POL0.001-0.8115-12.15 

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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