Rapid: Individual Calculations June 2023
 Costa, Jean-Yves  Total change: 33.40  Rating chartPersonal card
 Rapide de Serignan du Comtat 2023 - Tournoi Principal SERIGNAN DU COMTAT FRA 2023-05-01
RcRownchangeKK*chgGame
 1729 1582 4.00 6 1.67 20 33.40 
  Pradal, Thomas 1182  * FRA1.0010.08201.60 
  Pierrard, Bernard 1711 FRA1.0010.672013.40 
  Lorans, Sylvain 2162 FRA0.001-0.0220-0.40 
  Alexieva, Silvia mwg2219 FRA0.001-0.0120-0.20 
  Lopez Peysson, Aurelien 1281 FRA1.0010.15203.00 
  Borderie, David 1821 FRA1.0010.802016.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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