Individual Calculations April 2009
 Samokrutova, Olga  Total change: -55.50  Rating chartPersonal card
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2049 2224 3.50 8 -2.22 25 -55.50 
  Mataigne, Jean-Michel 2034 FRA0.501-0.2525-6.25 
  Gorse, Gerard 2036 FRA0.501-0.2425-6.00 
  Todorov, Todor g2507 BUL0.001-0.1625-4.00 
  Audin, Thierry 1999 BEL0.501-0.2825-7.00 
  Lui, Eric 1916 BEL0.501-0.3625-9.00 
  Jensen, Leif 2023 DEN0.501-0.2625-6.50 
  Vlahovic, Dimitri 1874 FRA0.501-0.3925-9.75 
  Wisniowska, Klaudia 2004 POL0.501-0.2825-7.00 

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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