Individual Calculations August 2017
 Astruc, Iban  Total change: 31.60  Rating chartPersonal card
 XXVII Open Internacional de Gros 2017 Donostia ESP 2017-06-23
RcRownchangeKK*chgGame
 1682 1518 4.00 8 1.47 20 29.40 
  Gattegno, Laurent 1918  * FRA0.001-0.0820-1.60 
  Galhaud, Jean-Philippe 1701 FRA0.001-0.2620-5.20 
  Martinez Dominguez, Iker 1205 ESP1.0010.14202.80 
  Uzcanga Anzola, Javier 1694 ESP1.0010.732014.60 
  Alvarez Albiol, Victor 1918  * ESP0.001-0.0820-1.60 
  Dorronsoro Larbide, Ibai 1846 ESP0.001-0.1320-2.60 
  Yurramendi Sarasola, Xabier 1385 ESP1.0010.32206.40 
  Lertxundi Azpiazu, Jon 1787 ESP1.0010.832016.60 
 * 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)
 
 4e Open Internationnal d'Echecs des Sables d'Olonne 2017 LES SABLES D'OLONNE FRA 2017-07-15
RcRownchangeKK*chgGame
 1546 1524 4.50 9 0.11 20 2.20 
  Hazarabedian, Guy 1324 FRA1.0010.24204.80 
  Rabouan, Jean-Francois 1911 FRA0.5010.41208.20 
  Venet, Valentin 1889 FRA0.001-0.1020-2.00 
  Burgalat, Eliot 1757 FRA0.5010.29205.80 
  Englisch, Caroline 1211 FRA0.501-0.3620-7.20 
  Raquet, Bernard 1701 BEL0.001-0.2720-5.40 
  Ruhlmann, Anne 1376 FRA0.001-0.7020-14.00 
  Jackson, Sue 1364 FRA1.0010.29205.80 
  Venet, Patrice 1385 FRA1.0010.31206.20 

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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