Individual Calculations September 2009
 Marbot, Raymond  Total change: -12.30  Rating chartPersonal card
 16e Open International de Nice Nice FRA 2009-08-03
RcRownchangeKK*chgGame
 1949 1912 2.50 7 -0.74 15 -11.10 
  Gachet, Sebastien f2312  * FRA0.001-0.0815-1.20 
  Birot, Andre 1631 FRA0.501-0.3415-5.10 
  Copin, Oceane 1764 FRA0.501-0.2015-3.00 
  Morlino, Jean-Baptiste 2024 FRA1.0010.65159.75 
  Hallerod, Ralph 2116 SWE0.001-0.2415-3.60 
  Tasic, Branislav 2087 FRA0.001-0.2715-4.05 
  Allard, Thomas 1712 FRA0.501-0.2615-3.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 1869 1912 6.00 11 -0.08 15 -1.20 
  Gremy, Paul 1668 FRA1.0010.20153.00 
  Degrave, Jack 2028 FRA1.0010.66159.90 
  Belluire, Patrice 1985 FRA0.5010.10151.50 
  Rosenfeld, Imre 1937 FRA0.5010.03150.45 
  Andrieu, Philippe 1962 FRA0.001-0.4315-6.45 
  Pinchon, Henri 1944 FRA0.001-0.4615-6.90 
  Ferrari, Guy 1761 FRA0.501-0.2015-3.00 
  Coraboeuf, Alain 1745 FRA1.0010.28154.20 
  Bonnal, Louis 1659 FRA1.0010.19152.85 
  Basic, Bosko 2068 FRA0.001-0.2915-4.35 
  Zurano, Alberto 1798 FRA0.501-0.1615-2.40 

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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