Individual Calculations February 2013
 Karpinski, Ryszard  Total change: -21.75  Rating chartPersonal card
 XV Ketrzynski Festiwal Szachowy-OPEN A Ketrzyn POL 2012-12-27
RcRownchangeKK*chgGame
 1573 1723 4.00 8 -1.45 15 -21.75 
  Dejna, Miroslaw 1323  * POL1.0010.08151.20 
  Kanarkiewicz, Michal 2080 POL0.001-0.1115-1.65 
  Zolkiewski, Jakub 1444 POL1.0010.16152.40 
  Kowalec, Maciej 1687 POL0.001-0.5515-8.25 
  Niewiarowski, Mieszko 1529 POL1.0010.25153.75 
  Garbowski, Jakub 1607 POL0.001-0.6615-9.90 
  Kowal, Cezary 1549 POL0.001-0.7315-10.95 
  Daliga, Anita 1368 POL1.0010.11151.65 
 * 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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