Individual Calculations October 2008
 Labuda, Michal  Total change: 12.00  Rating chartPersonal card
 The 44th Akiba Rubinstein International Chess Festival -Open B Polanica Zdroj POL 2008-08-19
 1954 1830 3.50 8 0.80 15 12.00 
  Pietroczuk, Roman 2034 POL0.5010.26153.90 
  Bes, Michal 1950 POL0.001-0.3415-5.10 
  Marchlewicz, Kamil 2045 POL0.001-0.2315-3.45 
  Zakaszewski, Mateusz 1814 POL0.501-0.0215-0.30 
  Borowicz, Miroslaw 1917 POL0.5010.12151.80 
  Jagiela, Piotr 1923 POL1.0010.63159.45 
  Radzicki, Wieslaw 1975 POL0.001-0.3115-4.65 
  Kaniak, Monika 1975 POL1.0010.691510.35 

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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