Individual Calculations April 2009
 Ruhant, Anthony  Total change: 22.00  Rating chartPersonal card
 Open International de Bethune -B Bethune FRA 2008-12-26
RcRownchangeKK*chgGame
 1804 1616 1.00 3 0.24 25 6.00 
  Bellaiche, Elise 1814 FRA0.001-0.2425-6.00 
  Achen, Denis 1773 BEL0.5010.21255.25 
  Capone, Nicola 1825 BEL0.5010.27256.75 

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)
 
 NPC4 R4-5 NPC FRA 2009-01-08
RcRownchangeKK*chgGame
 1820 1626 0.50 1 0.25 25 6.25 
  Mailleux, Guy 1820 BEL0.5010.25256.25 

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)
 
 11e open international de Fenain Fenain FRA 2009-02-21
RcRownchangeKK*chgGame
 1874 1626 1.00 3 0.39 25 9.75 
  Leleu, Guillaume 1813 FRA0.5010.24256.00 
  Casier, Fabrice 1832 FRA0.5010.26256.50 
  Urbaniak, Patrick 1976 FRA0.001-0.1125-2.75 

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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