Individual Calculations September 2009
 Dubertrand, Bernard  Total change: -6.90  Rating chartPersonal card
 Interne Mont de Marsan Mont de Marsan FRA 2009-06-13
RcRownchangeKK*chgGame
 1673 1651 2.50 3 1.07 15 16.05 
  Albareil, Raymond 1554 FRA1.0010.37155.55 
  Constantin, Mathias 1878 FRA0.5010.29154.35 
  Locatelli, Claude 1588 FRA1.0010.41156.15 

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)
 
 XXIX Open Internacional Villa de Benasque Benasque Huesca ESP 2009-07-03
RcRownchangeKK*chgGame
 1912 1626 0.50 8 -0.84 15 -12.60 
  Antolin Concha, Diego 2026  * ESP0.001-0.0815-1.20 
  Durao, Joaquim m2026  * POR0.001-0.0815-1.20 
  Sanchez Gomez, Emiliano 1932 ESP0.001-0.1415-2.10 
  Minguez Greciano, Iluminada 1923 ESP0.001-0.1515-2.25 
  Fernandez Zubitur, Jokin 1862 ESP0.5010.30154.50 
  Calderon Campos, Jose Carlos 1851 ESP0.001-0.2215-3.30 
  Crespo Arce, Miguel Angel 1774 ESP0.001-0.3015-4.50 
  Manresa Ballester, Guillermo 1901 ESP0.001-0.1715-2.55 
 * 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)
 
 8e open international de Condom - B Condom FRA 2009-07-11
RcRownchangeKK*chgGame
 1474 1626 0.00 1 -0.70 15 -10.50 
  Broly, Jean-Christophe 1474 FRA0.001-0.7015-10.50 

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)
 
 14e open international de Creon Creon FRA 2009-07-27
RcRownchangeKK*chgGame
 1805 1626 2.00 7 0.01 15 0.15 
  Alard, Pierre 1861 FRA0.001-0.2115-3.15 
  Ballan, Guillaume 1945 FRA0.001-0.1315-1.95 
  Guenin, Pierre 1751 FRA1.0010.671510.05 
  Kirk, Ezra 1882 FRA0.001-0.1915-2.85 
  Gilles De La Londe, Jean-F. 1761 FRA0.001-0.3215-4.80 
  Mace, Emmanuel 1935 FRA0.001-0.1415-2.10 
  Barat, Jean-Claude 1503 FRA1.0010.33154.95 

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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