Individual Calculations April 2009
 Cervenka, Petr, Ing.  Total change: -27.15  Rating chartPersonal card
 Open Praha 2009 - tournament A Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 1952 1981 3.00 9 -1.81 15 -27.15 
  Glavan, Slavenko 2247 BIH0.001-0.1815-2.70 
  Wimmer, Miroslav, Rndr. 2088 CZE1.0010.65159.75 
  Mikusik, Marian 2118 SVK0.001-0.3215-4.80 
  Kratochvil, Jakub 2062 CZE0.001-0.3915-5.85 
  Vitula, Jan 1829 CZE0.001-0.7015-10.50 
  Losan, Rudolf 1798 CZE0.001-0.7415-11.10 
  Brooke, John 1790 ENG0.001-0.7515-11.25 
  Stepanek, Svatopluk 1973 CZE1.0010.49157.35 
  Vanoucek, Pavel 1660 CZE1.0010.13151.95 

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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