Individual Calculations September 2011
 Kovar, Josef  Total change: -8.70  Rating chartPersonal card
 Golden Prague - International FIDE Open Praha CZE 2011-07-02
RcRownchangeKK*chgGame
 2050 2053 3.00 7 -0.58 15 -8.70 
  Strakos, Tomas 1795 CZE1.0010.18152.70 
  Vavra, Pavel m2378 CZE0.001-0.1315-1.95 
  Picek, Miroslav 1927 CZE1.0010.33154.95 
  Boucek, Vlastimil 1984 CZE0.001-0.6015-9.00 
  Gregor, Jiri 2262 CZE0.001-0.2315-3.45 
  Skalicky, Tomas 1888 CZE1.0010.28154.20 
  Liuba, Volodymyr 2116 UKR0.001-0.4115-6.15 

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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