Individual Calculations September 2023
 Arabia, Allan  Total change: 35.80  Rating chartPersonal card
 Tournoi de la Vierge 2023 Liege BEL 2023-08-11
RcRownchangeKK*chgGame
 1839 1681 4.50 8 1.79 20 35.80 
  Pinet, Theotime 1281  * BEL1.0010.08201.60 
  Da Ces, Philippe 1941 BEL0.5010.32206.40 
  Caels, Viviane 1817 BEL1.0010.682013.60 
  Larcheveque, Francois 1913 FRA1.0010.792015.80 
  Godart, Francois m2380 BEL0.001-0.0120-0.20 
  De Heug, Andrea 1865 BEL0.5010.24204.80 
  Bikady, Claude 1865 BEL0.001-0.2620-5.20 
  Thirion, Jean-Francois 1648 BEL0.501-0.0520-1.00 
 * 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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