Individual Calculations July 2009
 Costa, Jean-Yves  Total change: 0.15  Rating chartPersonal card
 FIDENIMES MASTERS Nimes FRA 2009-03-01
RcRownchangeKK*chgGame
 1951 1931 2.00 5 -0.36 15 -5.40 
  Mora, Pascal 2068 FRA0.001-0.3215-4.80 
  Canonge, Jerome 1892 FRA0.001-0.5515-8.25 
  Gomez, Jose 2001 FRA1.0010.60159.00 
  Mitjaville, Laurent 1966 FRA0.001-0.4515-6.75 
  Laval, Hubert 1829 FRA1.0010.36155.40 

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 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2131 1931 0.50 1 0.26 15 3.90 
  Frisk, Ellinor wf2131 SWE0.5010.26153.90 

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)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1854 1869 0.50 1 -0.02 15 -0.30 
  Deschanels, Xavier 1854 FRA0.501-0.0215-0.30 

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)
 
 8e Open International d'Echecs de Malakoff Malakoff FRA 2009-04-11
RcRownchangeKK*chgGame
 1938 1869 3.50 8 0.13 15 1.95 
  Kakkanas, Evangelos 1999 GRE0.001-0.3215-4.80 
  Guionnet, Alain 1701 FRA1.0010.28154.20 
  Pass, Deborah J wf2018 ENG1.0010.701510.50 
  Van Dongen, Patrick f2219 FRA0.001-0.1115-1.65 
  Gouanelle, Franck 2175 FRA0.001-0.1415-2.10 
  Lebrun, Xavier 2210 FRA0.001-0.1215-1.80 
  Levier, Jean-Francois 1661 FRA1.0010.23153.45 
  Leinenweber, Eliott 1519 FRA0.501-0.3915-5.85 

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)
 

 

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