Individual Calculations March 2023
 Haerdi, Heinz  Total change: -53.40  Rating chartPersonal card
 Festival International des Jeux de Cannes - Open B (1600-2200) CANNES FRA 2023-02-20
RcRownchangeKK*chgGame
 1719 1681 0.50 7 -2.67 20 -53.40 
  Konopka, Jeremie 1919 FRA0.001-0.2020-4.00 
  Grimault, Leane 1798 FRA0.001-0.3420-6.80 
  Tran Amar, Andy 1733 FRA0.001-0.4320-8.60 
  Teychene, Jean-Louis 1746 FRA0.001-0.4120-8.20 
  Carrolaggi, Xavier 1613 FRA0.001-0.5920-11.80 
  Bodereau, Marc 1647 FRA0.001-0.5520-11.00 
  Guarisco, Renzo 1574 SUI0.501-0.1520-3.00 

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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