Individual Calculations January 2009
 Motyka, Michal  Total change: 31.20  Rating chartPersonal card
 LXI Warsaw Chess Championship Warszawa POL 2008-09-27
RcRownchangeKK*chgGame
 2286 2331 7.00 9 2.08 15 31.20 
  Kowalska, Elzbieta wf1981 POL1.0010.11151.65 
  Zurkowski, Andrzej 2062 POL1.0010.17152.55 
  Nurkiewicz, Maciej 2384 POL1.0010.57158.55 
  Marszalek, Maciej 2355 POL0.001-0.4715-7.05 
  Nguyen, Piotr 2329 POL1.0010.50157.50 
  Rudolf, Michal f2396 POL0.001-0.4115-6.15 
  Adamski, Jan m2330 POL1.0010.50157.50 
  Lagowski, Patryk m2344 POL1.0010.52157.80 
  Przedmojski, Rafal 2396 POL1.0010.59158.85 

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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