Individual Calculations April 2009
 Louis, Andre  Total change: -15.60  Rating chartPersonal card
 5e Open de Noel Charleville-Mezières FRA 2008-12-26
RcRownchangeKK*chgGame
 2001 1892 1.00 4 -0.45 15 -6.75 
  Camus, Berenger 2187 FRA0.001-0.1515-2.25 
  Leghbali, Sophiane 1875 FRA1.0010.48157.20 
  Peltriaux, Guillaume 1918 FRA0.001-0.4615-6.90 
  Marina-Martinez, Bruno 2024 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 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 2022 1899 1.00 1 0.67 15 10.05 
  Aubriet, Laurent 2022 FRA1.0010.671510.05 

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
 2097 1899 0.00 1 -0.24 15 -3.60 
  Picard, Serge 2097 FRA0.001-0.2415-3.60 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 1850 1899 3.00 7 -1.02 15 -15.30 
  Tison, Freddy 1717 FRA1.0010.26153.90 
  Ask, Josef 2225 SWE0.001-0.1315-1.95 
  Amram, Roger 1755 FRA0.001-0.6915-10.35 
  Prieto Velasco, Rafael 1683 ESP1.0010.22153.30 
  Lenoir, Aurele 1760 BEL0.001-0.6915-10.35 
  Pruvost, Alain 1561 FRA1.0010.12151.80 
  Delekta, Piotr f2249 POL0.001-0.1115-1.65 

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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