Individual Calculations July 2013
 Waruga, Wojciech  Total change: -21.45  Rating chartPersonal card
 Minus 2000 - Open Pokrzywna POL 2013-05-30
RcRownchangeKK*chgGame
 1752 1988 4.00 7 -1.43 15 -21.45 
  Kopica, Paulina 1711 POL0.001-0.8315-12.45 
  Pilarska, Monika 1588  * POL1.0010.08151.20 
  Pilarski, Piotr 1778 POL1.0010.23153.45 
  Klimek, Piotr 1792 POL1.0010.25153.75 
  Pultorak, Jan 1838 POL0.001-0.7015-10.50 
  Rydzak, Ludwik 1606 POL1.0010.09151.35 
  Szybka, Andrzej 1950 POL0.001-0.5515-8.25 
 * 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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