Individual Calculations April 2009
 Donskoi, Karel  Total change: 11.10  Rating chartPersonal card
 Coupe du Gard - 1 Nimes FRA 2008-11-15
RcRownchangeKK*chgGame
 1769 2063 1.50 2 -0.19 15 -2.85 
  Southwell, Guy 1713 FRA1.0010.11151.65 
  Laval, Hubert 1825 FRA0.501-0.3015-4.50 

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)
 
 3e Open International de La Diagonale du Sud Montpellier FRA 2008-12-26
RcRownchangeKK*chgGame
 1904 2063 3.50 7 -1.37 15 -20.55 
  Louche, Herve 1836 FRA1.0010.21153.15 
  Pecqueux, Edouard 1814 FRA0.001-0.8115-12.15 
  Jouet, Philippe 1908 FRA1.0010.29154.35 
  Weill, Roland f2209 FRA0.001-0.3015-4.50 
  Escanye, Romain 1834 FRA0.001-0.7915-11.85 
  Leblic, Pierre 1727 FRA1.0010.12151.80 
  Bouguerra, Tayeb 1998 FRA0.501-0.0915-1.35 

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)
 
 Coupe de France -T3 Various FRA 2009-01-11
RcRownchangeKK*chgGame
 2025 2051 0.50 1 -0.04 15 -0.60 
  Courbi, Stephane 2025 FRA0.501-0.0415-0.60 

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)
 
 N3 - R5 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 1906 2051 1.00 1 0.31 15 4.65 
  Rihouey, Franck 1906 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)
 
 N3 - R6 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1914 2051 1.00 1 0.32 15 4.80 
  De Leeuw, Johannes 1914 FRA1.0010.32154.80 

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)
 
 23e Open International "Pierre et Vacances" - B Cannes FRA 2009-02-09
RcRownchangeKK*chgGame
 2026 2051 6.00 8 1.71 15 25.65 
  Lupini, Stefano 1919 ITA1.0010.32154.80 
  Giacometto, Mario 1964 ITA1.0010.38155.70 
  Gambini, Stephane 1993 FRA1.0010.42156.30 
  Dubois, Martine wm2018 FRA0.501-0.0515-0.75 
  Kadric, Denis 1981 BIH0.001-0.6015-9.00 
  Richardson, Keith B 2198 ENG0.5010.20153.00 
  Bubits, Bence 2014 HUN1.0010.45156.75 
  Farrand, Julian T 2118 ENG1.0010.59158.85 

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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