Rapid: Individual Calculations July 2023
 Bertail, Patrice  Total change: -8.80  Rating chartPersonal card
 2e Tournoi Rapide d'Ennezat - Open A (1200) ENNEZAT FRA 2023-06-18
RcRownchangeKK*chgGame
 1524 1305 1.00 6 -0.44 20 -8.80 
  Monemvassitis, Athina 1650 FRA0.001-0.1120-2.20 
  Schmitt, Sylvain 1477 FRA0.001-0.2720-5.40 
  Font, Frederic 1280 FRA0.001-0.5320-10.60 
  Bolis, Michel 1515 FRA1.0010.772015.40 
  Costa, Lionel 1543 FRA0.001-0.2020-4.00 
  Darbon, Pierre-Yves 1677 FRA0.001-0.1020-2.00 

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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