Individual Calculations April 2009
 Lehaut, Mathieu  Total change: -5.10  Rating chartPersonal card
 Grand Prix du Var 2008-2009 Toulon FRA 2008-10-16
RcRownchangeKK*chgGame
 1630 1784 2.50 4 -0.30 15 -4.50 
  Robert, Jean-Marie 1561 FRA1.0010.22153.30 
  Bassat, Mael 1686 FRA0.001-0.6315-9.45 
  Messaoud-Cristofini, Mehdi 1614 FRA1.0010.28154.20 
  Oltra, Alexandre 1658 FRA0.501-0.1715-2.55 

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)
 
 Top Jeunes R4-5 Hyeres - Nancy FRA 2009-01-02
RcRownchangeKK*chgGame
 2077 1788 0.00 2 -0.32 15 -4.80 
  Sochacki, Christophe 2138 FRA0.001-0.1115-1.65 
  Thon, Gabriel 2016 FRA0.001-0.2115-3.15 

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)
 
 Top Jeunes R6-7 Hyeres - Nancy FRA 2009-01-03
RcRownchangeKK*chgGame
 1939 1788 0.50 2 -0.10 15 -1.50 
  Nord, Antoine 1939 FRA0.5010.20153.00 
  L`huillier, Robin 1938 FRA0.001-0.3015-4.50 

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)
 
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1760 1788 1.00 1 0.46 15 6.90 
  Paccard, Jacques 1760 FRA1.0010.46156.90 

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)
 
 Chpt Jeunes Cote d'Azur Minimes Nice FRA 2009-03-05
RcRownchangeKK*chgGame
 1671 1788 2.50 4 -0.08 15 -1.20 
  Ellequain, Baptiste 1581 FRA0.001-0.7715-11.55 
  Vachet, Paul 1524 FRA1.0010.18152.70 
  Oltra, Alexandre 1652 FRA1.0010.32154.80 
  Botto, Julien 1926 MNC0.5010.19152.85 

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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