Individual Calculations September 2011
 Kolasa, Zbigniew  Total change: 3.00  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1593 1550 1.00 2 0.09 15 1.35 
  Wysocki, Mieczyslaw 1799 POL0.001-0.1915-2.85 
  Leszczewska, Edyta 1387 POL1.0010.28154.20 

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)
 
 IX Mark Piasta Memorial Tarnowskie Gory POL 2011-07-30
RcRownchangeKK*chgGame
 1808 1546 1.50 7 0.11 15 1.65 
  Graczyk, Damian 1946  * POL0.001-0.0815-1.20 
  Szneider, Kazimierz 1886 POL0.5010.38155.70 
  Malinowski, Damian 1900 POL0.001-0.1115-1.65 
  Wiechowski, Bronislaw 1795 POL0.001-0.1915-2.85 
  Klementys, Jerzy 1802 POL0.001-0.1915-2.85 
  Rembecki, Robert 1554 POL0.5010.01150.15 
  Lizak, Jakub 1772 POL0.5010.29154.35 
 * 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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