Individual Calculations April 2015
 Gac, Jean-Luc  Total change: 16.40  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 1738 1457 2.00 7 0.82 20 16.40 
  Le Bris, Louis 1745 FRA0.5010.34206.80 
  Blot, Philippe 1662 FRA0.001-0.2420-4.80 
  Rato, Eduardo 1756 POR0.5010.35207.00 
  Fourche, Bernard 1655 FRA0.001-0.2420-4.80 
  Duprey, Francois-Xavier 1749 FRA0.001-0.1520-3.00 
  Lombart, Philippe 1857  * BEL0.001-0.0820-1.60 
  Vives, Thierry 1744 FRA1.0010.842016.80 
 * 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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