Individual Calculations February 2019
 Dubuisson, Samuel  Total change: -42.80  Rating chartPersonal card
 39eme Open International d'Echecs de Bethune - Tournoi A BETHUNE FRA 2018-12-26
RcRownchangeKK*chgGame
 2171 2106 3.50 9 -0.30 40 -12.00 
  Piron, Didier 1981 BEL1.0010.334013.20 
  Dardha, Daniel f2336 BEL0.001-0.2140-8.40 
  Degraeve, Remy f2384 FRA0.001-0.1740-6.80 
  Shirazi, Kamran m2341 FRA0.001-0.2140-8.40 
  Carpentier, Jannes 1946 BEL1.0010.294011.60 
  Navrotescu, Andreea-Cristiana wm2257 FRA0.001-0.3040-12.00 
  Chaerle, Josse 1998 BEL1.0010.354014.00 
  Grezels, Florian 2208 FRA0.5010.14405.60 
  Khachatryan, Samvel S. 2089 ARM0.001-0.5240-20.80 

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)
 
 Championnat de Ligue HDF (Nord) 2018-2019 - Cadets et Juniors Mixtes ISBERGUES FRA 2019-01-03
RcRownchangeKK*chgGame
 1686 2054 5.50 7 -0.77 40 -30.80 
  Shved, Jakov 1654  * FRA0.501-0.4240-16.80 
  Castelain, Charles 1654  * FRA1.0010.08403.20 
  Desfontaine, Vincent 1654  * FRA0.001-0.9240-36.80 
  Le Barzic, Lily 1654  * FRA1.0010.08403.20 
  Petit, Antoine 1654  * FRA1.0010.08403.20 
  Mollet, Diego 1821 FRA1.0010.21408.40 
  Cabarrus, Valentin 1710 FRA1.0010.12404.80 
 * 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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