Individual Calculations April 2009
 Collette, Benjamin  Total change: -5.10  Rating chartPersonal card
 107e open international Club 608 Paris FRA 2009-02-14
RcRownchangeKK*chgGame
 1989 2178 5.50 8 -0.34 15 -5.10 
  Gousseinov, Aguif 2034 FRA0.501-0.1915-2.85 
  Doucin, Paul 1828 FRA1.0010.11151.65 
  Bourogaa, Younes 1895 FRA1.0010.16152.40 
  Gantner, Ludovic 2093 FRA0.001-0.6215-9.30 
  Nguyen, Marc-Antoine 2061 FRA1.0010.34155.10 
  Demange, Jean 1828 FRA1.0010.11151.65 
  Gravier, Laurent 2064 FRA1.0010.34155.10 
  Manoeuvre, Antoine 2111 FRA0.001-0.5915-8.85 

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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