Individual Calculations September 2009
 Adda, Olivier  Total change: -16.35  Rating chartPersonal card
 6e open de Villard de Lans Villard de Lans FRA 2009-06-27
RcRownchangeKK*chgGame
 2036 2100 3.00 7 -1.09 15 -16.35 
  Blanc, Patrick 1837 FRA1.0010.18152.70 
  Foisor, Sabina-Francesca wg2311 USA0.001-0.2315-3.45 
  Gelas, Christophe 1918 FRA0.001-0.7415-11.10 
  Petit, Didier 1914 FRA1.0010.26153.90 
  Fuhrmann, Valentin 1798 FRA1.0010.15152.25 
  Nguyen, Chi-Minh m2439 FRA0.001-0.1215-1.80 
  Wegner, Eric 2038 FRA0.001-0.5915-8.85 

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)
 

 

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