Individual Calculations August 2012
 Maciejewski, Andrzej  Total change: 0.90  Rating chartPersonal card
 VIII Miedzynarodowy Festiwal Szachowy Perla Baltyku - Open B Lazy POL 2012-06-29
RcRownchangeKK*chgGame
 1689 1779 5.50 9 0.06 15 0.90 
  Dembinska, Karolina 1379  * POL1.0010.08151.20 
  Sowinski, Ryszard 1570 POL1.0010.23153.45 
  Uscinski, Marek 1947 POL0.001-0.2815-4.20 
  Krawiec, Grzegorz 1573 POL0.501-0.2615-3.90 
  Jankowski, Rafal 1589 POL1.0010.25153.75 
  Lisinski, Henryk 1999 POL1.0010.781511.70 
  Prazmowski, Bartosz 1950 POL0.001-0.2715-4.05 
  Litner, Igor 1626 POL0.001-0.7015-10.50 
  Stezycka, Paulina 1572 POL1.0010.23153.45 
 * 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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