Individual Calculations July 2008
 Dessaux, David  Total change: 12.90  Rating chartPersonal card
 N3 - R8-9 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 2019 1974 0.00 1 -0.44 15 -6.60 
  Ait-Chaouche, Samy 2019 FRA0.001-0.4415-6.60 

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 5 - R6-7 NPC FRA 2008-04-27
RcRownchangeKK*chgGame
 1977 1974 2.00 2 1.00 15 15.00 
  Demuys, Maxime 1934 FRA1.0010.44156.60 
  Lai, Antoine 2019 FRA1.0010.56158.40 

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)
 
 Challenge Wawrzecki - R5-7 NPC FRA 2008-04-28
RcRownchangeKK*chgGame
 1821 1974 1.00 1 0.30 15 4.50 
  Bougel, Claude 1821 FRA1.0010.30154.50 

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)
 

 

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