Individual Calculations September 2011
 Viart, Bettina  Total change: -3.30  Rating chartPersonal card
 9e OPEN d'été de St Lo SAINT LO FRA 2011-07-07
RcRownchangeKK*chgGame
 1821 1552 1.00 6 -0.22 15 -3.30 
  Tarbuck, David 1903 FRA0.001-0.1115-1.65 
  Huisman, Hugues 1952  * FRA0.001-0.0815-1.20 
  Fernandez, Clement 1777 FRA0.001-0.2215-3.30 
  Sigurdsson, Pall 1952  * ISL1.0010.921513.80 
  Bouquin, Arnaud 1851 FRA0.001-0.1515-2.25 
  Delabbey, Olivier 1491 FRA0.001-0.5815-8.70 
 * 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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