Individual Calculations March 2010
 Lis, Marek  Total change: -23.10  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009-Open B Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 1864 2094 5.50 9 -1.54 15 -23.10 
  Matysiak, Samuel 1768 POL1.0010.13151.95 
  Rychlik, Bogdan 1895 POL1.0010.24153.60 
  Sajtyna, Krzysztof 1954 POL0.501-0.1915-2.85 
  Marczuk, Dominik 1938 POL0.001-0.7115-10.65 
  Ociepka, Tomasz 1885 POL1.0010.23153.45 
  Dusza, Tomasz 1949 POL1.0010.31154.65 
  Kiolbasa, Damian 1766 POL0.001-0.8715-13.05 
  Jablonska, Sabina 1800 POL0.001-0.8515-12.75 
  Pietrucha, Jaroslaw 1819 POL1.0010.17152.55 

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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