Individual Calculations April 2013
 Lefebvre, Jerome  Total change: 0.60  Rating chartPersonal card
 29e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2013-02-23
RcRownchangeKK*chgGame
 1883 1709 2.50 8 0.04 15 0.60 
  Vaast, Jean 1476 FRA1.0010.21153.15 
  Boutchenik, Cyril 1960 FRA0.001-0.1915-2.85 
  D`aste, Federico 1512 ITA1.0010.25153.75 
  Kulon, Klaudia wm2109  * POL0.001-0.0815-1.20 
  Hoffmann, Roger 2062 LUX0.001-0.1115-1.65 
  Verhaeghe, Philip 1934 BEL0.5010.28154.20 
  Leks, Maria wc2083 POL0.001-0.1015-1.50 
  Levers, Thierry 1926 FRA0.001-0.2215-3.30 
 * 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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