Individual Calculations September 2009
 Durcak, Zdenek  Total change: -14.00  Rating chartPersonal card
 Karvina Open 2009 Karvina CZE 2009-07-04
RcRownchangeKK*chgGame
 1999 2001 3.50 8 -0.56 25 -14.00 
  Klima, Lukas m2401  * CZE0.001-0.0825-2.00 
  Srba, Antonin 1708 CZE1.0010.15253.75 
  Lys, Josef f2207 CZE0.001-0.2425-6.00 
  Stetz, Jan 1717 CZE1.0010.16254.00 
  Zimniok, Lubomir 2094 CZE0.001-0.3725-9.25 
  Tyn, Ondrej 1848 CZE0.001-0.7025-17.50 
  Brazina, David 1952 CZE1.0010.432510.75 
  Olsar, Zdenek 2065 CZE0.5010.09252.25 
 * 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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