Individual Calculations April 2008
 Charbonnel, Jean-Jacques  Total change: 3.60  Rating chartPersonal card
 4e Open international Vandoeuvre-les-Nancy FRA 2007-12-26
RcRownchangeKK*chgGame
 1934 1931 5.00 9 0.39 15 5.85 
  Peiffer-Smadja, Amiel 1717 FRA0.501-0.2715-4.05 
  Thiebaux, Jean-Claude 1825 FRA1.0010.36155.40 
  Bauer, Christian g2281 FRA0.001-0.1115-1.65 
  Schneider, Rafael 1752 LUX1.0010.27154.05 
  Spielmann, Alain f2273 FRA0.001-0.1215-1.80 
  Rambourg, Juliette 1812 FRA0.501-0.1615-2.40 
  Klipper, Noemie 1840 FRA1.0010.38155.70 
  Iglesias, Joachim 2127 FRA0.001-0.2515-3.75 
  Mancel, Philippe 1777 FRA1.0010.29154.35 

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)
 
 N4 - R4-5 Various FRA 2008-01-19
RcRownchangeKK*chgGame
 2230 1928 0.00 1 -0.15 15 -2.25 
  Schweitzer, Viktoriya wm2230 FRA0.001-0.1515-2.25 

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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