Individual Calculations October 2008
 Vyhnalek, Petr  Total change: -35.75  Rating chartPersonal card
 Czech Open 2008 C - CPP Open Pardubice CZE 2008-07-19
RcRownchangeKK*chgGame
 1825 1806 0.50 4 -1.43 25 -35.75 
  Vrublevskaya, Olga wm2098 RUS0.001-0.1525-3.75 
  Nadvesnik, Vilma 1939 SLO0.001-0.3225-8.00 
  Hohluka, Arina 1675 LAT0.501-0.1825-4.50 
  Boyarchenko, Vlada 1587 LUX0.001-0.7825-19.50 

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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