Individual Calculations December 2014
 Martini, Lionel  Total change: -9.20  Rating chartPersonal card
 14e open international de Sautron SAUTRON FRA 2014-10-25
RcRownchangeKK*chgGame
 1655 1482 2.00 8 -0.46 20 -9.20 
  Fretel, Didier 1697 FRA0.001-0.2320-4.60 
  Motheron, Romain 1834 FRA0.001-0.1120-2.20 
  Wolfangel, Jocelyne 1338 FRA1.0010.31206.20 
  David, Irene 1286 FRA1.0010.25205.00 
  Lucas, Arthur 1738 FRA0.001-0.1920-3.80 
  Retailleau, Elise 1631 FRA0.001-0.3020-6.00 
  Trouve, Guillaume 1882  * FRA0.001-0.0820-1.60 
  Giraud, Thierry 1837 FRA0.001-0.1120-2.20 
 * 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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