Individual Calculations September 2012
 Magnucka, Arleta  Total change: -44.85  Rating chartPersonal card
 Obra Lato Open 2012 Obra POL 2012-08-22
RcRownchangeKK*chgGame
 1643 1905 3.50 8 -2.99 15 -44.85 
  Wittig, Zenon 1568 POL0.501-0.3815-5.70 
  Sernecki, Franciszek 1649 POL0.001-0.8115-12.15 
  Bachta, Adrian 1505  * POL1.0010.08151.20 
  Szczepaniak, Artur 1668 POL0.001-0.8015-12.00 
  Mikolajewski, Jakub 1587 POL1.0010.13151.95 
  Wyslobocki, Patryk 1702 POL1.0010.24153.60 
  Prominski, Piotr 1796 POL0.001-0.6515-9.75 
  Kruszynski, Krzysztof 1669 POL0.001-0.8015-12.00 
 * 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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