Individual Calculations July 2009
 Henderikse, Bert  Total change: 20.40  Rating chartPersonal card
 3F - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 1979 2007 1.50 2 0.42 15 6.30 
  Cheng, Ngo Hin 1941 NED0.501-0.0915-1.35 
  Blom, Martijn 2016 NED1.0010.51157.65 

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)
 
 33e open international de Fourmies Fourmies FRA 2009-04-11
RcRownchangeKK*chgGame
 2004 2006 4.50 7 0.94 15 14.10 
  Halfaoui, Eddine 1831 FRA1.0010.27154.05 
  Picard, Romain f2339 FRA0.001-0.1215-1.80 
  Radina, Franck 1824 FRA1.0010.26153.90 
  Fauchart, Francois 1656 FRA1.0010.11151.65 
  Mohandesi, Shahin m2315 IRI0.001-0.1415-2.10 
  Quiniou, Jean 1855 FRA1.0010.30154.50 
  Depoorter, Enguerran 2208 FRA0.5010.26153.90 

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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