Individual Calculations August 2012
 Maciak, Gabriela  Total change: -5.40  Rating chartPersonal card
 VIII Miedzynarodowy Festiwal Szachowy Perla Baltyku - Open B Lazy POL 2012-06-29
RcRownchangeKK*chgGame
 1712 1488 1.00 6 -0.36 15 -5.40 
  Szewczyk, Mariusz 1888  * POL0.001-0.0815-1.20 
  Szymanowski, Igor 1661 POL0.001-0.2715-4.05 
  Bregoszewski, Leon 1725 POL1.0010.801512.00 
  Mikolajczak, Wojciech 1703 POL0.001-0.2315-3.45 
  Lewczuk, Antoni 1630 POL0.001-0.3115-4.65 
  Wojnarowski, Szymon 1667 POL0.001-0.2715-4.05 
 * 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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