Individual Calculations September 2011
 Guedon, Sosthene  Total change: -1.95  Rating chartPersonal card
 8e open de Villard de Lans VILLARD DE LANS FRA 2011-06-25
RcRownchangeKK*chgGame
 1782 1587 2.00 6 0.35 15 5.25 
  Saint-Arroman, Alain 1987  * FRA0.001-0.0815-1.20 
  Georges, Thomas 1577 FRA0.501-0.0115-0.15 
  Criqui, Laurence 1626 FRA1.0010.55158.25 
  Peyrin, Jean 1875 FRA0.5010.34155.10 
  Diaferia, Joseph 1711 FRA0.001-0.3315-4.95 
  Krauss, Bernard 1917 FRA0.001-0.1215-1.80 
 * 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)
 
 Open International du Rhône – Open B LAVAL FRA 2011-07-03
RcRownchangeKK*chgGame
 1680 1583 1.00 4 -0.48 15 -7.20 
  Buisine, Roman 1669 FRA0.001-0.3815-5.70 
  Caslani, Nicolas 1738 FRA0.001-0.2915-4.35 
  Malabave, Gabriel 1538 FRA1.0010.44156.60 
  Bron, Philippe 1773 FRA0.001-0.2515-3.75 

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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