Rapid: Individual Calculations May 2023
 Bedus Everaerd, Perle  Total change: 27.20  Rating chartPersonal card
 Open rapide mensuel Colomiers - Avril 2023 COLOMIERS FRA 2023-04-08
RcRownchangeKK*chgGame
 1508 1052 1.00 4 0.68 40 27.20 
  Barrera, Charles 1442 FRA0.001-0.0940-3.60 
  Dubon, David 1405 FRA0.001-0.1140-4.40 
  Blesing, Rene 1785 FRA0.001-0.0140-0.40 
  Artis, Paul 1401 FRA1.0010.894035.60 

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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