Individual Calculations January 2009
 Kieffer, Christian  Total change: -34.35  Rating chartPersonal card
 N2 - R1 Various FRA 2008-10-19
RcRownchangeKK*chgGame
 2087 2127 0.50 1 -0.06 15 -0.90 
  Deschin, Pierre-Antoine 2087 FRA0.501-0.0615-0.90 

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)
 
 23e open international - Grand Prix du Touquet - A Le Touquet Paris Plage FRA 2008-10-26
RcRownchangeKK*chgGame
 2005 2127 3.50 9 -2.35 15 -35.25 
  Daniel, Antoine 1780 FRA1.0010.11151.65 
  Geirnaert, Steven f2353 BEL0.001-0.2115-3.15 
  Boudier, Eric 1886 FRA0.501-0.3015-4.50 
  Coudenis, Alexandre 1949 FRA1.0010.27154.05 
  Briscoe, Chris 2253 ENG0.001-0.3315-4.95 
  Renard, Stephane 1933 FRA0.001-0.7515-11.25 
  Larmuseau, Michiel 1969 BEL0.001-0.7115-10.65 
  Legrand, Patrick 1906 FRA1.0010.22153.30 
  Deschepper, Jeroen 2014 BEL0.001-0.6515-9.75 

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)
 
 N2 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 2171 2127 1.00 2 0.12 15 1.80 
  Loukili, Abdelillah 2113 FRA0.001-0.5215-7.80 
  Carton, Camille 2229 FRA1.0010.64159.60 

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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