Individual Calculations December 2017
 Vigna, Liza  Total change: 66.00  Rating chartPersonal card
 32e Open International du Touquet - Open A LE TOUQUET PARIS PLAGE FRA 2017-10-28
RcRownchangeKK*chgGame
 1946 1745 4.00 9 1.65 40 66.00 
  Durufle, Arnaud 2045 FRA1.0010.854034.00 
  Bernard, Christophe m2145  * FRA0.001-0.0840-3.20 
  Daniel, Antoine 2002 FRA1.0010.824032.80 
  Bianchi, Guillaume 2064 FRA0.001-0.1340-5.20 
  Girard, Eric 2015 FRA0.001-0.1740-6.80 
  Zerbib, Claude 1884 FRA0.001-0.3140-12.40 
  Mallevaey, Guillaume 1841 FRA0.001-0.3740-14.80 
  Gaudin, Bruno 1657 FRA1.0010.384015.20 
  Fondain, Georges 1862 FRA1.0010.664026.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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