Individual Calculations April 2009
 Naydenov, Viktor  Total change: 0.00  Rating chartPersonal card
 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 Plovdiv BUL 2009-02-01
RcRownchangeRpKK*chgGame
 1925 0 1.00 6 0.00 1652   0.00 
  Bonev, Todor 2246 BUL0.0010.00 0.00 
  Tsekova, Viktoria 1895 BUL1.0010.00 0.00 
  Manelidou, Maria 2035 GRE0.0010.00 0.00 
  Venkova, Polina 1771 BUL0.0010.00 0.00 
  Paskalev, Dinko 1875 BUL0.0010.00 0.00 
  Yashar, Orhan 1727 BUL0.0010.00 0.00 

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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