Individual Calculations August 2017
 Van Den Brande, Norman  Total change: -17.60  Rating chartPersonal card
 25eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2017-07-22
RcRownchangeKK*chgGame
 1579 1521 3.50 9 -0.44 40 -17.60 
  Dussol, Pierre f1921  * FRA0.001-0.0840-3.20 
  Lesniak, Brigitte 1121  * FRA1.0010.08403.20 
  Salvador, Lucie 1843 FRA0.001-0.1340-5.20 
  Petit, Michel 1251 FRA1.0010.17406.80 
  Pignataro, Louis 1762 FRA0.001-0.2040-8.00 
  Leost, Joel 1362 FRA1.0010.294011.60 
  Lafitte, Antoine 1876 FRA0.001-0.1140-4.40 
  Forest, Eric 1779 FRA0.001-0.1840-7.20 
  Cornileau, Francois 1299 FRA0.501-0.2840-11.20 
 * 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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