Individual Calculations July 2009
 Jouy, Guy  Total change: -0.75  Rating chartPersonal card
 N4 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 1956 1724 0.00 1 -0.21 15 -3.15 
  Gauge, Vincent 1956 FRA0.001-0.2115-3.15 

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)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1923 1715 0.50 1 0.27 15 4.05 
  Wagneur, Manuel 1923 FRA0.5010.27154.05 

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)
 
 1er Grand prix de l'Essonne (2e etape) - C Evry FRA 2009-04-19
RcRownchangeKK*chgGame
 1694 1715 2.50 5 -0.11 15 -1.65 
  Bouville, David 1851 FRA1.0010.681510.20 
  Guilchard, Benjamin 1775 FRA0.001-0.4215-6.30 
  Vallejos, Carlos 1437 PER0.001-0.8315-12.45 
  Farwagi, Fouad-Pierre 1738 FRA0.5010.03150.45 
  Saunier, Jean-Francois 1668 FRA1.0010.43156.45 

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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