Individual Calculations September 2012
 Chaudagne, Christophe  Total change: -8.55  Rating chartPersonal card
 Open International de Créon 2012 - Principal CREON FRA 2012-07-30
RcRownchangeKK*chgGame
 1969 2121 5.50 9 -0.57 15 -8.55 
  Santos Latasa, Jaime f2399 ESP0.001-0.1715-2.55 
  Prevot, Rodolphe 1917 FRA0.001-0.7615-11.40 
  Amram, Roger 1763 FRA1.0010.10151.50 
  Schweke, Hugo 1747 FRA1.0010.10151.50 
  Roubert, Emile 1927 FRA1.0010.25153.75 
  Stepenko, Roman 1962 FRA0.501-0.2115-3.15 
  Marholev, Dimitar m2356 BUL0.001-0.2115-3.15 
  Peyre, Camille 1921 FRA1.0010.24153.60 
  Herry, Serwan 1732 FRA1.0010.09151.35 

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)
 

 

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