Individual Calculations January 2009
 Marchal, Chantal  Total change: 15.30  Rating chartPersonal card
 Lorraine 1 - R1-2 LOR FRA 2008-10-19
RcRownchangeKK*chgGame
 1992 1893 0.50 1 0.14 15 2.10 
  Noirel-Roussel., Morgann 1992 FRA0.5010.14152.10 

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)
 
 23e open international - Grand Prix du Touquet - A Le Touquet Paris Plage FRA 2008-10-26
RcRownchangeKK*chgGame
 2002 1893 4.50 9 1.28 15 19.20 
  Platel, Alexandre 2202 FRA0.001-0.1415-2.10 
  Deschepper, Jeroen 2014 BEL0.001-0.3415-5.10 
  Pelemans, Joris 2023 BEL0.5010.18152.70 
  Gobeaut, Benjamin 1734 FRA1.0010.29154.35 
  Dupont, Dany 1999 FRA1.0010.64159.60 
  Van Eck, Ted 2033 NED0.5010.19152.85 
  Hoffmann, Roger 2011 LUX0.5010.16152.40 
  Vaillant, Stephane 1985 FRA0.5010.13151.95 
  Osborne, Sam 2017 IRL0.5010.17152.55 

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 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 1966 1893 0.00 1 -0.40 15 -6.00 
  Chretien, Antonin 1966 FRA0.001-0.4015-6.00 

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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