Individual Calculations September 2009
 Degrave, Jack  Total change: -7.05  Rating chartPersonal card
 8ème open Veterans du Muret Muret FRA 2009-06-15
RcRownchangeKK*chgGame
 1985 2028 3.00 5 0.24 15 3.60 
  Paccard, Jacques 1730 FRA1.0010.15152.25 
  Solomon, Alexandru 2265 FRA0.001-0.2015-3.00 
  Luneau, Gilles 1809 FRA1.0010.22153.30 
  Peric, Slavisa m2277 FRA0.001-0.1915-2.85 
  Jean, Robert 1842 FRA1.0010.26153.90 

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)
 
 Championnat de France - Veterans Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1939 2028 5.50 10 -0.71 15 -10.65 
  Mercier, Pierre 1747 FRA1.0010.16152.40 
  Marbot, Raymond 1912 FRA0.001-0.6615-9.90 
  Lacoste, Alain 1745 FRA1.0010.16152.40 
  De Leeuw, Johannes 1888 FRA1.0010.31154.65 
  Pinchon, Henri 1944 FRA1.0010.38155.70 
  Cousin, Philippe 1974 FRA0.501-0.0815-1.20 
  Dubreuil, Remy 1945 FRA1.0010.39155.85 
  Vaisman, Volodia m2356 FRA0.001-0.1315-1.95 
  Cortes, Jaime 1937 FRA0.001-0.6215-9.30 
  Rosenfeld, Imre 1937 FRA0.001-0.6215-9.30 

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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