Individual Calculations May 2012
 Ziemba, Artur  Total change: -6.00  Rating chartPersonal card
 Mistrzostwa Polski Juniorow C16 Solina POL 2012-03-17
RcRownchangeKK*chgGame
 1810 1673 2.50 9 -0.40 15 -6.00 
  Oszczanowski, Witold 1884 POL0.5010.27154.05 
  Kowalczyk, Mariusz 1898 POL0.5010.28154.20 
  Swiderski, Radoslaw 1850 POL0.001-0.2715-4.05 
  Szeglowski, Tomasz 1763 POL0.5010.12151.80 
  Kowalski, Maciej 1794 POL0.001-0.3415-5.10 
  Nun, Grzegorz 1687 POL0.5010.02150.30 
  Chmiel, Marcin 1921 POL0.001-0.1915-2.85 
  Fronczak, Sebastian 1742 POL0.5010.10151.50 
  Chmielewski, Jakub 1754 POL0.001-0.3915-5.85 

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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