Individual Calculations April 2009
 Helfer, Remi  Total change: 21.30  Rating chartPersonal card
 5e Open International de Vandoeuvre Vandoeuvre les Nancy FRA 2008-12-26
RcRownchangeKK*chgGame
 1996 1981 4.00 8 0.12 15 1.80 
  Guichard, Pauline wm2278 FRA0.001-0.1515-2.25 
  Steil, Raymond 1710 LUX1.0010.17152.55 
  Strugnell, Carl 2243 FRA1.0010.821512.30 
  Kaser, Simon 1631 FRA1.0010.11151.65 
  Brochet, Philippe m2331 FRA0.001-0.1115-1.65 
  Congiu, Mathilde wm2230 FRA0.001-0.1915-2.85 
  Treiber, Jean 1818 FRA0.001-0.7215-10.80 
  Rambourg, Jean-Marc 1726 FRA1.0010.19152.85 

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)
 
 N3 - R6 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2185 1970 0.50 1 0.27 15 4.05 
  Vinot, Serge 2185 FRA0.5010.27154.05 

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)
 
 7e Festival international de Meurthe et Moselle- G Nancy FRA 2009-02-16
RcRownchangeKK*chgGame
 1933 1970 6.00 9 1.03 15 15.45 
  Constantin, Francois 1944 FRA0.501-0.0415-0.60 
  Bertrand, Quentin 1918 FRA0.501-0.0715-1.05 
  Bessieres, Christophe 1950 FRA1.0010.47157.05 
  Lavergne, Henri-Jean 1940 FRA0.001-0.5415-8.10 
  Mougin, Loic 1900 FRA1.0010.40156.00 
  Saysouk, Christophe 1923 FRA1.0010.43156.45 
  Hurpeau, Jean-Marc 1954 FRA0.501-0.0215-0.30 
  Acquart, Alexis 1961 FRA0.501-0.0115-0.15 
  Eid, Maha 1906 FRA1.0010.41156.15 

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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