Individual Calculations September 2020
 Chaudagne, Christophe  Total change: -8.60  Rating chartPersonal card
 6eme Open d'Echecs de Thones - Principal (-2200) THONES FRA 2020-07-26
RcRownchangeKK*chgGame
 1788 2082 4.50 6 -0.43 20 -8.60 
  Gaudissard, Dominique 1682  * FRA1.0010.08201.60 
  Sylvestre-Baron, Laurent 1728 FRA0.501-0.3920-7.80 
  Py, Walter 2044 FRA0.001-0.5520-11.00 
  Rocher, Guillaume 1682  * FRA1.0010.08201.60 
  Lafarge, Olivier 1691 FRA1.0010.09201.80 
  Breuil, Tristan 1898 FRA1.0010.26205.20 
 * 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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