Individual Calculations August 2015
 Pierquin, Jean-Bernard  Total change: -20.80  Rating chartPersonal card
 17e Open Coquereau - Saint-Lo SAINT LO FRA 2015-07-05
RcRownchangeKK*chgGame
 1560 1308 1.00 7 -0.52 40 -20.80 
  Harutyunyan, Ruben 1708  * FRA0.001-0.0840-3.20 
  Primault, Loic 1658  * FRA0.001-0.1140-4.40 
  Kerbaol, Jacques 1519 FRA0.001-0.2340-9.20 
  Angele, Henri 1246 FRA1.0010.414016.40 
  Robert, Mathias 1708  * FRA0.001-0.0840-3.20 
  Tribout, Alexandre 1574 FRA0.001-0.1840-7.20 
  Lefeuvre, Thierry 1504 FRA0.001-0.2540-10.00 
 * 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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