Individual Calculations May 2012
 Kowalski, Maciej  Total change: 20.85  Rating chartPersonal card
 Mistrzostwa Polski Juniorow C16 Solina POL 2012-03-17
RcRownchangeKK*chgGame
 1917 1794 4.50 9 1.39 15 20.85 
  Sliwicki, Damian 1957 POL0.001-0.2815-4.20 
  Klimek, Marcin 1863 POL0.001-0.4015-6.00 
  Chmiel, Marcin 1921 POL0.5010.17152.55 
  Gajdamowicz, Patrick 1906 POL1.0010.65159.75 
  Ziemba, Artur 1673 POL1.0010.34155.10 
  Jarmula, Pawel 2194  * POL0.001-0.0815-1.20 
  Mucha, Piotr 1932 POL1.0010.691510.35 
  Blaszkiewicz, Mateusz 1909 POL0.5010.16152.40 
  Jasiak, Filip 1897 POL0.5010.14152.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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