Individual Calculations July 2013
 Maczka, Miroslawa  Total change: -6.75  Rating chartPersonal card
 Mistrzostwa Polski Amatorow 2013 Wroclaw POL 2013-06-21
RcRownchangeKK*chgGame
 1685 1570 1.00 4 -0.45 15 -6.75 
  Paprocki, Artur 1895 POL0.001-0.1315-1.95 
  Popiolek, Henryk 1353 POL1.0010.22153.30 
  Drozd, Lukasz 1767 POL0.001-0.2515-3.75 
  Niedbal, Piotr 1724 POL0.001-0.2915-4.35 

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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