Individual Calculations September 2023
 Laine, Arthur  Total change: 57.20  Rating chartPersonal card
 34eme Open International d'ete de la Ville de Cannes - Open B (-1900) CANNES FRA 2023-07-24
RcRownchangeKK*chgGame
 1510 1260 3.00 7 1.43 40 57.20 
  Mamah, Isabelle 1675 FRA0.001-0.0740-2.80 
  Mahra, Khalifa Al Ney 1078 UAE1.0010.264010.40 
  Charrier, Jean Claude 1452 FRA1.0010.754030.00 
  Lopes, Sergio Miguel Rodrig 1580 POR1.0010.874034.80 
  Ghaith, Saeed Alnuaim 1697 UAE0.001-0.0640-2.40 
  Mercier, Jean-Yves 1582 FRA0.001-0.1340-5.20 
  Schmitt, Sylvain 1508 FRA0.001-0.1940-7.60 

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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