Individual Calculations June 2023
 Imbert, Christophe  Total change: -16.80  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1710 1854 4.50 8 -0.84 20 -16.80 
  Heldenbergh, Nils 2118 BEL0.001-0.1820-3.60 
  Martins, Bruno 1601 FRA0.001-0.8120-16.20 
  Sepahpour, Shervine 1619 FRA1.0010.21204.20 
  Carroll, John 1625 FRA1.0010.21204.20 
  De Balmann, Marc 2166 FRA0.001-0.1420-2.80 
  Boye-Monneret, Leonard 1454  * FRA1.0010.08201.60 
  Da Silva, Paul 1554 FRA1.0010.15203.00 
  Gibson, Steve 1542 SCO0.501-0.3620-7.20 
 * 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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