Individual Calculations May 2010
 David, Jean-Luc  Total change: 2.10  Rating chartPersonal card
 24e Open International "Pierre et Vacances" - B Cannes FRA 2010-02-27
RcRownchangeKK*chgGame
 1793 1704 3.50 8 0.45 15 6.75 
  Mayot, Philippe 1908 FRA0.001-0.2415-3.60 
  Papa, Angelo 1852 ITA0.001-0.3015-4.50 
  Arnaud, Jean-Paul 1787 FRA0.5010.11151.65 
  Sic, Sebastien 1765 FRA1.0010.58158.70 
  Guillot, Alain 1775 FRA1.0010.60159.00 
  Cavatorta, Ivan 1826 ITA0.001-0.3315-4.95 
  Bardin, Christian 1795 FRA0.001-0.3815-5.70 
  Hajage, Michael 1638 FRA1.0010.41156.15 

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)
 
 Ile de France 1 - R6 IDF FRA 2010-03-14
RcRownchangeKK*chgGame
 1854 1714 0.00 1 -0.31 15 -4.65 
  Insuasty, Luis 1854 FRA0.001-0.3115-4.65 

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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