Individual Calculations July 2009
 Cadiot, Stephane  Total change: 6.15  Rating chartPersonal card
 Pays de Loire - R7 PDL FRA 2009-04-06
RcRownchangeKK*chgGame
 1957 2024 0.50 1 -0.09 15 -1.35 
  Richet, Vincent 1957 FRA0.501-0.0915-1.35 

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)
 
 Coupe Pays de Loire - 1/4 PDL FRA 2009-05-17
RcRownchangeKK*chgGame
 2023 2024 1.00 1 0.50 15 7.50 
  De La Fontaine, Christophe 2023 FRA1.0010.50157.50 

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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