Individual Calculations April 2009
 Christophe, Lucie  Total change: -8.60  Rating chartPersonal card
 Chpts Jeunes de la Ligue NPC - Cadets - Juniors Isbergues FRA 2008-12-20
RcRownchangeKK*chgGame
 1747 1780 2.00 4 -0.17 25 -4.25 
  Benkhelil, Idris 1590 FRA0.501-0.2525-6.25 
  Fersi, Sofiane 1729 FRA0.001-0.5725-14.25 
  Trannoy, Arthur 1856 FRA1.0010.602515.00 
  Vinckier, Delphine 1814 FRA0.5010.05251.25 

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 de Bethune -B Bethune FRA 2008-12-26
RcRownchangeKK*chgGame
 1724 1780 2.50 5 -0.36 25 -9.00 
  Franek, Jan 1888 FRA0.5010.15253.75 
  Hortensius, Myrre 1792 NED0.5010.02250.50 
  Duflou, Andre 1584 FRA0.501-0.2525-6.25 
  Manet, Anthony 1681 FRA0.501-0.1425-3.50 
  Rohart, Quentin 1675 FRA0.501-0.1425-3.50 

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)
 
NOTE: K factor changed
 Challenge Wawrzecki R4-5 NPC FRA 2009-01-10
RcRownchangeKK*chgGame
 1687 1788 1.00 1 0.36 15 5.40 
  Siauve, Julien 1687 FRA1.0010.36155.40 

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)
 
NOTE: K factor changed
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1605 1788 1.00 1 0.26 15 3.90 
  Dupont, Daniel-Noel 1605 FRA1.0010.26153.90 

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)
 
NOTE: K factor changed
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2015 1788 1.00 6 -0.31 15 -4.65 
  Le Gallo, Frederic 2031 FRA0.001-0.2015-3.00 
  Poletti, Fausto 1897 ITA0.5010.15152.25 
  Grandadam, Patrick 2062 SUI0.001-0.1715-2.55 
  Maupoint, Sebastien 1982 FRA0.5010.25153.75 
  Angermuende, Dirk 2034 GER0.001-0.1915-2.85 
  Sobry, Sebastien 2081 FRA0.001-0.1515-2.25 

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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