Individual Calculations April 2013
 Havard, Alain  Total change: -3.45  Rating chartPersonal card
 13ème Open d'Hiver d'Avoine AVOINE FRA 2013-03-01
RcRownchangeKK*chgGame
 1836 1555 0.50 4 -0.23 15 -3.45 
  Molho, Antoine 1749 FRA0.5010.25153.75 
  Ardiot, Jean-Michel 1955  * FRA0.001-0.0815-1.20 
  Normand, Vincent 1955  * FRA0.001-0.0815-1.20 
  Graciette, Paul 1685 FRA0.001-0.3215-4.80 
 * 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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