Individual Calculations September 2011
 Vallobra, Pierre  Total change: 0.15  Rating chartPersonal card
 Championnat de Paris Ile de France Open A (1800 à 2300) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 2075 2122 4.50 8 0.01 15 0.15 
  Le Ray, Olivier 1927 FRA1.0010.25153.75 
  Gros, Alexandre 1962 FRA1.0010.29154.35 
  Jablonski, Noham f2277 FRA0.5010.21153.15 
  Pietrasanta, Jeremy 2286 FRA0.5010.22153.30 
  Pruvot, Louis 1997 FRA0.001-0.6715-10.05 
  Bernard, Serge 2046 FRA0.501-0.1015-1.50 
  Vignier, Pascal 2046 FRA1.0010.40156.00 
  Brunier, Jules 2060 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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