Individual Calculations August 2012
 Duleba, Roman  Total change: 5.10  Rating chartPersonal card
 VIII Miedzynarodowy Festiwal Szachowy Perla Baltyku - Open B Lazy POL 2012-06-29
RcRownchangeKK*chgGame
 1734 1819 5.50 9 0.17 30 5.10 
  Trembowiecka-Wysota, Aleksandra 1419  * POL1.0010.08302.40 
  Proczek, Mateusz 1576 POL1.0010.20306.00 
  Wisniewski, Adam 1964 POL0.001-0.3130-9.30 
  Kokoszczynski, Jan 1538 POL0.501-0.3430-10.20 
  Kurcaba, Lukasz 1595 POL1.0010.22306.60 
  Badyra, Wasyl 1650 POL1.0010.28308.40 
  Frolov, Sergej 1892 RUS1.0010.603018.00 
  Suliborski, Jakub 1999 POL0.001-0.2630-7.80 
  Galaktionov, Artem 1970 RUS0.001-0.3030-9.00 
 * 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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