Individual Calculations April 2009
 Guca, Krzysztof  Total change: 59.25  Rating chartPersonal card
 VII New Year Festival B Koszalin POL 2009-01-17
RcRownchangeKK*chgGame
 1845 1813 6.00 8 2.37 25 59.25 
  Szymanowski, Mateusz 1556 POL1.0010.18254.50 
  Piotrowski, Arkadiusz 1914 POL1.0010.642516.00 
  Karski, Lukasz 1963 POL0.5010.20255.00 
  Malaczek, Mateusz 1786 POL1.0010.462511.50 
  Minko, Janusz 1996 POL1.0010.742518.50 
  Adamowicz, Maciej 1838 POL0.001-0.4725-11.75 
  Siemaszko, Robert 1846 POL0.5010.05251.25 
  Karski, Sebastian 1862 POL1.0010.572514.25 

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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