Individual Calculations April 2009
 Jaulin, Philippe  Total change: -8.10  Rating chartPersonal card
 7e open international de Nantes Nantes FRA 2008-12-26
RcRownchangeKK*chgGame
 1981 2175 6.00 9 -0.61 15 -9.15 
  Dubois, Pierre 1836 FRA0.501-0.3815-5.70 
  Meruvia, Juan 1976 CHI1.0010.24153.60 
  Pirotais, Jerome 1990 FRA1.0010.26153.90 
  Dgebuadze, Alexandre g2525 BEL0.001-0.1115-1.65 
  Daniel, Jean-Claude 1859 FRA0.001-0.8715-13.05 
  Nouhaud, Laurent 1825 FRA1.0010.11151.65 
  Kirk, Ezra 1839 FRA1.0010.12151.80 
  Bourdin, Jacky 1963 FRA1.0010.23153.45 
  Le Gallo, Frederic 2016 FRA0.501-0.2115-3.15 

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 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1898 2145 1.00 1 0.19 15 2.85 
  Bihari, Pascal 1898 FRA1.0010.19152.85 

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 de France - 4T Various FRA 2009-02-15
RcRownchangeKK*chgGame
 2057 2145 0.50 1 -0.12 15 -1.80 
  Lambert, Romain 2057 FRA0.501-0.1215-1.80 

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)
 

 

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