Individual Calculations May 2012
 Zalewski, Piotr  Total change: -22.50  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 1685 1347 0.00 6 -0.75 30 -22.50 
  Lipka, Ignacy 1683 POL0.001-0.1230-3.60 
  Kwiatkowski, Wlodzimierz 1747  * POL0.001-0.0830-2.40 
  Paczuski, Tomasz 1747  * POL0.001-0.0830-2.40 
  Duniec, Mateusz 1611 POL0.001-0.1830-5.40 
  Kwiatkowski, Wlodzimierz 1747  * POL0.001-0.0830-2.40 
  Trocha, Adam 1576 POL0.001-0.2130-6.30 
 * 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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