Individual Calculations January 2010
 Barberis, Valentin  Total change: 15.45  Rating chartPersonal card
 3e Open International de Chamalieres Chamalieres FRA 2009-10-24
RcRownchangeKK*chgGame
 2027 1785 2.00 6 0.72 15 10.80 
  Brethes, Francois 2185  * FRA0.001-0.0815-1.20 
  Graillon, David 1949 FRA1.0010.721510.80 
  Vidal, Llewellyn 2005 FRA0.001-0.2215-3.30 
  Lageyre, Pascal 1933 FRA0.001-0.3015-4.50 
  Faure, Thierry 1933 FRA1.0010.701510.50 
  Sanchez, Nicolas 2159 FRA0.001-0.1015-1.50 
 * 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)
 
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2038 1788 0.00 1 -0.19 15 -2.85 
  Maugenest, Gonzague 2038 FRA0.001-0.1915-2.85 

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)
 
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1785 1788 1.00 1 0.50 15 7.50 
  Gaguech, Aaron 1785 FRA1.0010.50157.50 

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)
 

 

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