Individual Calculations April 2009
 Kocour, Zdenek  Total change: -26.75  Rating chartPersonal card
 Marianske Lazne 2009 - Open Marianske Lazne CZE 2009-01-17
RcRownchangeKK*chgGame
 1804 1918 1.50 4 -1.07 25 -26.75 
  Bebel, Arkadiusz 2250 POL0.001-0.1225-3.00 
  Dmochowska, Agnieszka 1568 POL0.501-0.3925-9.75 
  Ruzickova, Helena, Mgr. 1661 CZE1.0010.18254.50 
  Molnar, Ladislav 1736 CZE0.001-0.7425-18.50 

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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