Individual Calculations October 2013
 Zielinski, Hubert  Total change: -28.65  Rating chartPersonal card
 Obra Lato Open 2013 Obra POL 2013-08-28
RcRownchangeKK*chgGame
 1651 1858 4.00 8 -1.91 15 -28.65 
  Worona, Michal 1473 POL0.501-0.4115-6.15 
  Dryja, Szymon 1458  * POL1.0010.08151.20 
  Budnicki, Maciej 1687 POL1.0010.27154.05 
  Markowski, Piotr 2122 POL0.001-0.1815-2.70 
  Sernecki, Franciszek 1733 POL0.501-0.1715-2.55 
  Jankowiak, Tomasz 1577 POL0.001-0.8415-12.60 
  Klonowski, Arkadiusz 1545 POL0.501-0.3615-5.40 
  Wrobel, Michal 1615 POL0.501-0.3015-4.50 
 * 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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