Individual Calculations December 2018
 Czyzykiewicz, Rafal  Total change: -10.40  Rating chartPersonal card
 III Liga Malopolska Seniorow 2018 Zabierzow POL 2018-10-13
RcRownchangeKK*chgGame
 1729 1733 2.50 6 -0.52 20 -10.40 
  Lach, Piotr 2128 POL0.5010.42208.40 
  Sadzikowski, Marian 1805 POL0.001-0.4020-8.00 
  Kasperek, Wieslaw 2013 POL0.001-0.1620-3.20 
  Straczek, Wiktoria 1333  * POL1.0010.08201.60 
  Slusarczyk, Milena 1457 POL1.0010.17203.40 
  Piwowarczyk, Arkadiusz 1635 POL0.001-0.6320-12.60 
 * 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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