Individual Calculations July 2008
 Petat, Yannick  Total change: 2.25  Rating chartPersonal card
 Gap Interne Gap FRA 2008-01-12
RcRownchangeKK*chgGame
 1914 1939 1.50 3 -0.09 25 -2.25 
  Treguer, Jean-Jacques 1731 FRA1.0010.23255.75 
  Chevalier, Christian 1971 FRA0.001-0.4625-11.50 
  Garnier, Jean-Paul 2041 FRA0.5010.14253.50 

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)
 
 N3 - R7 Various FRA 2008-03-16
RcRownchangeKK*chgGame
 2043 1939 0.50 1 0.14 25 3.50 
  Mourot, Jean-Pierre 2043 FRA0.5010.14253.50 

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)
 
 N3 - R8-9 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 1963 1946 1.00 2 0.04 25 1.00 
  Nobili, Denis 1984 FRA0.001-0.4525-11.25 
  Hausard, Hilda 1941 FRA1.0010.492512.25 

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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