Individual Calculations September 2023
 Delcour, Errol  Total change: -7.00  Rating chartPersonal card
 Tournoi de la Vierge 2023 Liege BEL 2023-08-11
RcRownchangeKK*chgGame
 1673 1727 4.00 8 -0.35 20 -7.00 
  Demelenne, Arnaud 1327  * BEL1.0010.08201.60 
  Dethy, David 1971 BEL1.0010.802016.00 
  Larcheveque, Francois 1913 FRA0.5010.24204.80 
  Dessomme, Francois 1843 BEL0.001-0.3420-6.80 
  Timmermans, Daniel 1813 BEL0.001-0.3820-7.60 
  Dumoulin, Patrick 1295 BEL1.0010.07201.40 
  Wambecq, Sven 1648 BEL0.001-0.6120-12.20 
  Freres, Hugo 1570 BEL0.501-0.2120-4.20 
 * 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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