Individual Calculations April 2009
 Gauthier, Laurent  Total change: -17.75  Rating chartPersonal card
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1640 1822 0.00 1 -0.74 25 -18.50 
  Beau, Pierre 1640 FRA0.001-0.7425-18.50 

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
 22e Open du Mans Le Mans FRA 2008-12-26
RcRownchangeKK*chgGame
 1981 1822 1.50 5 0.05 15 0.75 
  Salvaing, Jean-Louis 2006 FRA0.001-0.2615-3.90 
  Batteau, Valerie 1973 FRA0.001-0.3015-4.50 
  Grundman, Norbert 1955 FRA0.5010.18152.70 
  Lelong, Eric 2003 FRA0.5010.24153.60 
  Nord, Antoine 1967 FRA0.5010.19152.85 

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)
 

 

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