Individual Calculations April 2009
 Messaoud-Cristofini, Mehdi  Total change: -6.55  Rating chartPersonal card
 Grand Prix du Var 2008-2009 Toulon FRA 2008-10-16
RcRownchangeKK*chgGame
 1809 1614 1.00 4 -0.01 25 -0.25 
  Canovas, Eric 1918 FRA0.001-0.1425-3.50 
  Boelen, Alexander 1761 FRA1.0010.702517.50 
  Paccard, Jacques 1771 FRA0.001-0.2925-7.25 
  Lehaut, Mathieu 1784 FRA0.001-0.2825-7.00 

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)
 
 Open FIDE Noel Hyeres Hyeres FRA 2008-12-27
RcRownchangeKK*chgGame
 1744 1614 1.50 4 0.17 25 4.25 
  Penkov, Nikola 1774 FRA0.001-0.2925-7.25 
  Ramazzotti, Bernard 1872 FRA0.5010.32258.00 
  Martinovic, Gordana 1617 FRA0.001-0.5025-12.50 
  Vebret, Samuel 1713 FRA1.0010.642516.00 

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 Jeunes - R4 Various FRA 2009-01-11
RcRownchangeKK*chgGame
 1719 1609 0.00 1 -0.35 25 -8.75 
  Renollet, Marvin 1719 FRA0.001-0.3525-8.75 

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)
 
 Cote d'Azur 1- R4-5 CAZ FRA 2009-01-18
RcRownchangeKK*chgGame
 1726 1609 0.50 1 0.16 25 4.00 
  Menardo, Philippe 1726 FRA0.5010.16254.00 

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)
 
 Master B de Fevrier de Hyeres Hyeres FRA 2009-02-21
RcRownchangeKK*chgGame
 1626 1609 2.00 4 0.09 25 2.25 
  Paccard, Jacques 1760 FRA1.0010.702517.50 
  Baudry, Emilien 1548 FRA1.0010.422510.50 
  Baudry, Remi 1489 FRA0.001-0.6625-16.50 
  Marku, Demeter 1705 FRA0.001-0.3725-9.25 

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)
 
 Chpt Jeunes Cote d'Azur Minimes Nice FRA 2009-03-05
RcRownchangeKK*chgGame
 1796 1609 1.00 4 -0.13 25 -3.25 
  Renollet, Marvin 1719 FRA1.0010.652516.25 
  Botto, Julien 1926 MNC0.001-0.1325-3.25 
  Fourcand, Pierre 1959 FRA0.001-0.1125-2.75 
  Ellequain, Baptiste 1581 FRA0.001-0.5425-13.50 

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)
 
NOTE: K factor changed
 N3 Jeunes - R5 Various FRA 2009-03-08
RcRownchangeKK*chgGame
 1742 1609 0.00 1 -0.32 15 -4.80 
  Copin, Valentin 1742 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)
 

 

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