Individual Calculations January 2010
 Vebret, Samuel  Total change: -14.55  Rating chartPersonal card
 29e Open Vosgien - A La Bresse FRA 2009-10-31
RcRownchangeKK*chgGame
 1821 1683 1.00 4 -0.34 15 -5.10 
  Paci, Romain 2031 FRA0.001-0.1115-1.65 
  Goettelmann, Guillaume 1839 FRA0.001-0.2915-4.35 
  Degardin, Sylvain 1813 FRA0.001-0.3215-4.80 
  Grynblat, Norbert 1599 FRA1.0010.38155.70 

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)
 
 6e Open International de Vandoeuvre - B Vandoeuvre les Nancy FRA 2009-12-19
RcRownchangeKK*chgGame
 1824 1683 0.00 2 -0.63 15 -9.45 
  Civit, Pierre 1812 FRA0.001-0.3315-4.95 
  Kuciapa, Andre 1836 BEL0.001-0.3015-4.50 

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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