Individual Calculations August 2019
 Billiar-Bourgy, Andrea  Total change: 17.60  Rating chartPersonal card
 27eme Open International de Saint-Affrique SAINT AFFRIQUE FRA 2019-07-21
RcRownchangeKK*chgGame
 1451 1359 4.00 9 0.44 40 17.60 
  Ulles, Jean-Clement 1759  * FRA0.001-0.0840-3.20 
  Forest, Eric 1710 FRA0.001-0.1140-4.40 
  Maret, Anna 1011 FRA1.0010.11404.40 
  Rubio, Valentin 1651 FRA0.001-0.1540-6.00 
  Pigeat, Benoit 1759  * FRA0.001-0.0840-3.20 
  Raynal, Hortense 1107 FRA1.0010.19407.60 
  Joyeux, Gerard 1533 FRA0.001-0.2740-10.80 
  Bassal, Magali 1008 FRA1.0010.11404.40 
  Sauvan, Didier 1525 FRA1.0010.724028.80 
 * 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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