Individual Calculations September 2009
 Dachowski, Julian  Total change: -24.15  Rating chartPersonal card
 International Chess Festival Kolobrzeg 2009 Kolobrzeg POL 2009-08-17
RcRownchangeKK*chgGame
 1801 1933 3.00 7 -1.61 15 -24.15 
  Grabarczyk, Miroslaw g2333  * POL0.001-0.0815-1.20 
  Lada, Damian 1636 POL0.501-0.3515-5.25 
  Kolinski, Kamil 1533  * POL1.0010.08151.20 
  Kuznicki, Cyprian 2019 POL0.001-0.3815-5.70 
  Kolinski, Daniel 1721 POL0.001-0.7715-11.55 
  Rabeda, Grzegorz 1604 POL1.0010.12151.80 
  Marszalek, Zdzislaw 1758 POL0.501-0.2315-3.45 
 * 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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