Individual Calculations April 2009
 Costa, Jean-Yves  Total change: -62.25  Rating chartPersonal card
 Coupe du Gard - 1 Nimes FRA 2008-11-15
RcRownchangeKK*chgGame
 2018 1922 0.50 1 0.13 15 1.95 
  Gomez, Jose 2018 FRA0.5010.13151.95 

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)
 
 106e open international Club 608 Paris FRA 2008-12-27
RcRownchangeKK*chgGame
 1682 1922 5.00 9 -2.12 15 -31.80 
  Roux, Jean-Francois 1644 FRA1.0010.17152.55 
  Marks, Andy 1818 FRA0.001-0.6415-9.60 
  Durand, Victor 1689 FRA0.001-0.7915-11.85 
  Bex, Sophie 1608 FRA1.0010.14152.10 
  Dagonia, Steve 1764 FRA0.001-0.7115-10.65 
  Selvaradje, Partibane 1599 FRA0.501-0.3715-5.55 
  Basset, Come 1630 FRA1.0010.15152.25 
  Sorbe, Xavier 1651 FRA0.501-0.3315-4.95 
  Doucin, Paul 1734 FRA1.0010.26153.90 

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 -T3 Various FRA 2009-01-11
RcRownchangeKK*chgGame
 2045 1931 0.00 1 -0.34 15 -5.10 
  Borderie, David 2045 FRA0.001-0.3415-5.10 

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
 1790 1931 1.00 1 0.31 15 4.65 
  Lecou, Regis 1790 FRA1.0010.31154.65 

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)
 
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1957 1931 0.50 1 0.04 15 0.60 
  Mahon, Vivien 1957 FRA0.5010.04150.60 

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)
 
 27e Open international de Clermont-Ferrand Clermont Ferrand FRA 2009-02-19
RcRownchangeKK*chgGame
 1828 1931 1.00 5 -2.17 15 -32.55 
  Jean, Olivier 2201 FRA0.001-0.1715-2.55 
  Conchon, Jean-Paul 1755 FRA0.001-0.7315-10.95 
  Casasnovas, Vincent 1655 FRA1.0010.17152.55 
  Kieraga, Corentin 1737 FRA0.001-0.7515-11.25 
  Masset, Jacques 1790 FRA0.001-0.6915-10.35 

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)
 

 

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