Individual Calculations July 2012
 Wirowski, Piotr  Total change: 27.30  Rating chartPersonal card
 Mistrzostwa Polski Amatorow 2012 Wroclaw POL 2012-06-22
RcRownchangeKK*chgGame
 1939 1693 3.00 6 1.82 15 27.30 
  Dobrowolski, Marcin 1991 POL0.001-0.1515-2.25 
  Rudzki, Maciej 1963 POL1.0010.831512.45 
  Lewandowski, Marek 1932 POL0.5010.30154.50 
  Barburzynska, Magdalena 1965 POL0.5010.33154.95 
  Krokay, Urszula 1879 POL0.5010.24153.60 
  Zielinski, Andrzej 1901 POL0.5010.27154.05 

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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