Individual Calculations September 2023
 Dumoulin, Patrick  Total change: 8.00  Rating chartPersonal card
 Tournoi de la Vierge 2023 Liege BEL 2023-08-11
RcRownchangeKK*chgGame
 1588 1295 1.50 6 0.40 20 8.00 
  Evers, Shaman 1772 FRA0.001-0.0520-1.00 
  Latour, Quentin 1582 BEL0.001-0.1620-3.20 
  Collet, Eric 1473 BEL1.0010.732014.60 
  Tips, Tibo 1610 BEL0.5010.36207.20 
  Delcour, Errol 1727 BEL0.001-0.0720-1.40 
  Orban, Didier 1363 BEL0.001-0.4120-8.20 

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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