Individual Calculations January 2010
 Coudenis, Christian  Total change: 19.00  Rating chartPersonal card
 24e open - Grand Prix du Touquet - B Le Touquet FRA 2009-10-24
RcRownchangeKK*chgGame
 1766 1706 3.50 6 1.00 25 25.00 
  Poissonnier, Jean-Louis 1779 FRA0.5010.10252.50 
  Leroy, Patrick 1829 FRA1.0010.672516.75 
  Bougel, Claude 1805 FRA0.5010.14253.50 
  Jimenez, Martin 1825 FRA0.5010.16254.00 
  Pirouelle, Michel 1681 FRA0.001-0.5325-13.25 
  Bellemere, David 1677 FRA1.0010.462511.50 

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)
 
 Nord Pas de Calais 4 - R2-3 NPC FRA 2009-11-15
RcRownchangeKK*chgGame
 1911 1706 0.00 1 -0.24 25 -6.00 
  Hetman, Freddy 1911 FRA0.001-0.2425-6.00 

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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