Individual Calculations September 2009
 Picart, Laurent  Total change: 7.65  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2108 2148 3.00 5 0.25 15 3.75 
  Kocur, Marc 1919 BEL1.0010.21153.15 
  Nielsen, Henrik 2011 DEN0.501-0.1815-2.70 
  Adkins, James 2015 USA0.501-0.1815-2.70 
  Garrett, Pieta f2326 USA1.0010.731510.95 
  Kertesz, Alfred m2270 GER0.001-0.3315-4.95 

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)
 
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 2071 2162 6.00 9 0.48 15 7.20 
  Grateau, Jean-Noel 1946 FRA1.0010.22153.30 
  Lejarre, Ludovic m2394 FRA0.001-0.2115-3.15 
  Bourgois, Bastien 1963 FRA0.001-0.7615-11.40 
  Costa, Pierre-Jean 1882 FRA1.0010.16152.40 
  Lafrechoux, Laurent 1919 FRA1.0010.20153.00 
  Lemonnier, Remi 1925 FRA1.0010.20153.00 
  Lepot, Simon 1981 FRA1.0010.26153.90 
  Laurent, Julien G. f2320 FRA1.0010.711510.65 
  Saatdjian, Thomas f2312 FRA0.001-0.3015-4.50 

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)
 
 6e open international de Plancoet Plancoet FRA 2009-07-27
RcRownchangeKK*chgGame
 2005 2162 4.00 6 -0.22 15 -3.30 
  Kaulfuss, Christa 1929 GER1.0010.21153.15 
  Dube, Dimitri 2075 FRA0.001-0.6215-9.30 
  Busnel, Laurent 1969 FRA1.0010.25153.75 
  Alam, Nure 1967 BAN0.501-0.2515-3.75 
  Brunstein, Sandrine 2003 FRA1.0010.29154.35 
  Schuermans, Robert 2088 BEL0.501-0.1015-1.50 

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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