Rapid: Individual Calculations July 2023
 Michel-Deletie, Octave  Total change: -28.80  Rating chartPersonal card
 16eme Rapide du Pays d'Aix - Tournoi Principal AIX EN PROVENCE FRA 2023-06-18
RcRownchangeKK*chgGame
 1860 1890 4.50 9 -0.72 40 -28.80 
  Bellahcene, Bilel g2537 ALG0.001-0.0140-0.40 
  Maruejols, Claude 1719 FRA0.001-0.7340-29.20 
  Perrusset, Barbara 1739 FRA0.501-0.2040-8.00 
  Kosteniuk, Kristina 1740 FRA1.0010.304012.00 
  Berthonneau, Charles 1616 FRA1.0010.17406.80 
  Baroyan, Davit 2096 FRA0.001-0.2440-9.60 
  Lemiere, Frederic 1791 FRA0.001-0.6440-25.60 
  Hileyan, Michel 1702 FRA1.0010.264010.40 
  De Andres Oterino, Carlos 1797 ESP1.0010.374014.80 

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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