Individual Calculations June 2024
 Vappereau, Xavier  Total change: 16.20  Rating chartPersonal card
 Open FIDE de Louviers 2024 (-2400) LOUVIERS FRA 2024-05-18
RcRownchangeKK*chgGame
 1797 1752 4.00 7 0.81 20 16.20 
  Cadix, Patrice 1491 FRA1.0010.18203.60 
  Ringuet, Noe 2152  * FRA0.001-0.0820-1.60 
  Arinal, Serge 1663 FRA1.0010.38207.60 
  Didaoui, Romain 1716 FRA0.501-0.0520-1.00 
  Joubert, Leo 1928 FRA0.5010.23204.60 
  Moussaoui, Hicham 1668 FRA0.501-0.1220-2.40 
  Bat, Anu 1962 FRA0.5010.27205.40 
 * 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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