Rapid: Individual Calculations March 2023
 Piron, Jean-Marie  Total change: 4.40  Rating chartPersonal card
 6e Rapide International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-25
RcRownchangeKK*chgGame
 1799 1690 2.50 6 0.22 20 4.40 
  Havez, Matthieu 1957 FRA0.5010.32206.40 
  Marchyllie, Bruno 2080 FRA0.001-0.0920-1.80 
  Delabarre, Olivier 1979 FRA0.001-0.1620-3.20 
  Delot, Camille 1429 FRA1.0010.18203.60 
  Alashtar, Aasef 1921 FRA0.001-0.2120-4.20 
  Maillard, Jules 1429 FRA1.0010.18203.60 

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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