Individual Calculations October 2014
 Dufour, Jacques  Total change: -10.20  Rating chartPersonal card
 11eme open de Grasse tournoi A (-2200 elo) GRASSE FRA 2014-09-27
RcRownchangeKK*chgGame
 1671 1651 2.00 5 -0.51 20 -10.20 
  Forestier, Flavien 2051  * FRA0.001-0.0820-1.60 
  Mailler, Joachim 1417 FRA1.0010.21204.20 
  Venner, Laurent 2033 FRA0.001-0.0920-1.80 
  Soreda, Elisa 1494 FRA0.001-0.7120-14.20 
  Pineau, Jean 1361 FRA1.0010.16203.20 
 * 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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