Individual Calculations March 2013
 Portokalski, Yordan  Total change: 0.00  Rating chartPersonal card
 35th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" Plovdiv BUL 2013-02-03
RcRownchangeRpKK*chgGame
 1786 0 3.00 8 0.00 1699   0.00 
  Stoyanov, Stoyan H. 2148 BUL0.0010.00 0.00 
  Papathanasiou, Elisavet 1893 GRE0.0010.00 0.00 
  Pilatov, Zhelyazko 1659 BUL0.0010.00 0.00 
  Koutsidis, Konstantinos 1385 GRE1.0010.00 0.00 
  Stankovski, Marin 1669 BUL1.0010.00 0.00 
  Kolev, Hristian 1857 BUL0.5010.00 0.00 
  Churchulov, Kostadin 1834 BUL0.5010.00 0.00 
  Fil, Alkim Alper 1846 TUR0.0010.00 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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