Individual Calculations September 2010
 Aleksandrowicz, Marek  Total change: 11.75  Rating chartPersonal card
 VI Mieleñska Per³a Ba³tyku -Open B Lazy POL 2010-06-27
RcRownchangeKK*chgGame
 1796 1932 6.50 9 0.47 25 11.75 
  Budrewicz, Henryk 1570 POL1.0010.10252.50 
  Kwiek, Janusz 1750 POL1.0010.26256.50 
  Trepkowski, Piotr 1829 POL1.0010.36259.00 
  Glushkov, Lev 1909 RUS0.501-0.0325-0.75 
  Jarmula, Pawel 1956 POL1.0010.532513.25 
  Eggink, Ryszard 1898 POL0.501-0.0525-1.25 
  Harazinska, Ewa 1727 POL0.501-0.2625-6.50 
  Nowacki, Krzysztof 1791 POL0.001-0.6925-17.25 
  Jarmula, Lukasz 1738 POL1.0010.25256.25 

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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