Individual Calculations November 2018
 Labarthe, Arnaud  Total change: -4.40  Rating chartPersonal card
 15e Open de Grasse - Tournoi A (-2200) GRASSE FRA 2018-09-29
RcRownchangeKK*chgGame
 1668 1642 0.00 3 -1.47 20 -29.40 
  Forestier, Carole 2042  * FRA0.001-0.0820-1.60 
  Bezzi, Iacopo 1367 FRA0.001-0.8320-16.60 
  Rei-Rosa, Jean-Jacques 1596 FRA0.001-0.5620-11.20 
 * 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)
 
 17e Open International d'Echecs de la Ville de Menton - Tournoi B MENTON FRA 2018-10-21
RcRownchangeKK*chgGame
 1703 1642 5.00 9 1.25 20 25.00 
  Dubreuil, Remy 1787 FRA0.001-0.3120-6.20 
  Heckly, Jean-Louis 1548 FRA0.501-0.1320-2.60 
  Charrier, Jean Claude 1517 FRA1.0010.33206.60 
  Girard, Jean-Pierre 1765 FRA1.0010.672013.40 
  Ballestra, Giovanni 1780 ITA0.5010.19203.80 
  Tortorella, Giancarlo 1764 MNC0.5010.17203.40 
  Grasso, Gabriele 1705 ITA0.001-0.4120-8.20 
  Duspiwa, Wolfgang 1747 FRA1.0010.642012.80 
  Dumont, Gilles 1711 FRA0.5010.10202.00 

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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