Rapid: Individual Calculations May 2023
 Hurand, Luc  Total change: -5.20  Rating chartPersonal card
 XXIVeme Rapide de l'Echiquier Royal CHATENOY LE ROYAL FRA 2023-04-23
RcRownchangeKK*chgGame
 1509 1395 2.00 6 -0.26 20 -5.20 
  Ljubanic, Milan 1681 FRA0.001-0.1620-3.20 
  Dimanche, Leonidasse 1155 FRA1.0010.20204.00 
  Pothieux, Philippe 1701 FRA0.001-0.1420-2.80 
  Oberlin, Paul 1100 FRA1.0010.15203.00 
  Bonnot, Philippe 1805 FRA0.001-0.0820-1.60 
  Perrin, Yves 1609 FRA0.001-0.2320-4.60 

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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