Individual Calculations April 2008
 Chauvet, Jean-Marc  Total change: -8.10  Rating chartPersonal card
 Coupe de France - 2e Tour Various FRA 2007-12-09
RcRownchangeKK*chgGame
 2135 2004 0.00 1 -0.32 15 -4.80 
  Jeanjean, Dominique 2135 FRA0.001-0.3215-4.80 

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 - R3 Various FRA 2007-12-16
RcRownchangeKK*chgGame
 1818 2004 0.50 1 -0.24 15 -3.60 
  Vallette, Patrick 1818 FRA0.501-0.2415-3.60 

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)
 
 N4 - R4-5 Various FRA 2008-01-19
RcRownchangeKK*chgGame
 2023 2010 0.50 1 0.02 15 0.30 
  Ferrero, Patrick 2023 FRA0.5010.02150.30 

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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