Individual Calculations August 2019
 Astruc, Iban  Total change: 8.60  Rating chartPersonal card
 XXIX Open Internacional de Gros 2019 Donostia ESP 2019-06-21
RcRownchangeKK*chgGame
 1747 1624 3.50 9 0.33 20 6.60 
  Hernandez Sanchez, Elvis De La C f2024  * DOM0.001-0.0820-1.60 
  Suarez Etxeberria, Eneko 1224  * ESP1.0010.08201.60 
  Ruiz Bellon, Manuel 1997 ESP0.001-0.1020-2.00 
  Svyatoslav, Vorobyev 1885 ESP0.5010.32206.40 
  Caballero Acosta, Erlantz 1836 ESP0.5010.27205.40 
  Campos Jimenez, Enrique 1344 ESP1.0010.16203.20 
  Larranaga Juaristi, Alexander 1672 ESP0.5010.07201.40 
  Torres, Patrice 1895 FRA0.001-0.1720-3.40 
  Lertxundi Azpiazu, Jon 1846 ESP0.001-0.2220-4.40 
 * 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)
 
 18eme Festival international d'echecs de Condom - Open B CONDOM FRA 2019-07-13
RcRownchangeKK*chgGame
 1511 1643 6.00 9 0.10 20 2.00 
  Estadieu, Bruno 1325 FRA1.0010.13202.60 
  Dubois, Axel 1514 FRA0.501-0.1720-3.40 
  Brun, Michel 1585 FRA0.001-0.5820-11.60 
  Guazzetti, Loic 1491 FRA1.0010.30206.00 
  Coant, Jean-Francois 1712 FRA0.5010.10202.00 
  Laccore, Henri 1250 FRA1.0010.08201.60 
  Moreau, Philippe 1631 FRA1.0010.48209.60 
  Joly, Mathias 1661 FRA0.001-0.4720-9.40 
  Martin, Gerard 1429 FRA1.0010.23204.60 

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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