Individual Calculations April 2009
 Gocheva, Rumiana B.  Total change: -9.60  Rating chartPersonal card
 23e Open International "Pierre et Vacances" - B Cannes FRA 2009-02-09
RcRownchangeKK*chgGame
 1983 2174 6.00 9 -0.64 15 -9.60 
  Coudrain, Jean-Yves 1878 FRA1.0010.15152.25 
  Dahman, Islam 1945 TUN1.0010.21153.15 
  Gambini, Stephane 1993 FRA0.001-0.7415-11.10 
  Escanye, Romain 1824 FRA1.0010.11151.65 
  Teychene, Jean-Louis 2016 FRA1.0010.29154.35 
  Valette, Christian 2100 FRA0.501-0.1015-1.50 
  Pinchon, Henri 1915 FRA1.0010.18152.70 
  Henneteau, Jeremy 2105 FRA0.501-0.1015-1.50 
  Popov, Sinisa Dj 2069 SRB0.001-0.6415-9.60 

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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