Individual Calculations February 2017
 Nguyen, Vincent  Total change: -30.80  Rating chartPersonal card
 13eme BC Chess Master 2016 BOIS COLOMBES FRA 2016-12-26
RcRownchangeKK*chgGame
 1984 2184 4.50 7 -0.77 40 -30.80 
  Ahmed Holi Ali, Moawia c2035 SUD0.001-0.7040-28.00 
  Doisneau, Laurent 1951 FRA0.501-0.2940-11.60 
  Roque, Gaetan 2009 FRA0.501-0.2340-9.20 
  Baudon, Sebastien 2013 FRA1.0010.274010.80 
  Guerlach, Keigo 2067 FRA0.501-0.1640-6.40 
  Ferry, Roger 1977 FRA1.0010.23409.20 
  Tardi, Oscar 1837 FRA1.0010.11404.40 

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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