Individual Calculations April 2009
 Jacob, Gerard  Total change: 12.45  Rating chartPersonal card
 IDF 1 - R3 IDF FRA 2008-12-21
RcRownchangeKK*chgGame
 2007 1669 0.00 1 -0.12 15 -1.80 
  Lemoine, Thomas 2007 FRA0.001-0.1215-1.80 

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)
 
 Criteriums - R2-3 IDF FRA 2009-01-30
RcRownchangeKK*chgGame
 1909 1671 0.00 1 -0.20 15 -3.00 
  Huin, Eric 1909 FRA0.001-0.2015-3.00 

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)
 
 23e Open International "Pierre et Vacances" - B Cannes FRA 2009-02-09
RcRownchangeKK*chgGame
 1836 1671 3.50 8 1.15 15 17.25 
  Peters, Paul 1911 LUX1.0010.801512.00 
  Henneteau, Jeremy 2021 FRA0.001-0.1115-1.65 
  Saric, Branko 1899 CRO0.5010.29154.35 
  Saatdjian, Stephane 1872 FRA0.001-0.2415-3.60 
  Marks, Andy 1810 FRA0.001-0.3115-4.65 
  Depiesse, Jacques 1769 FRA0.001-0.3715-5.55 
  Gill, William 1658 IRL1.0010.48157.20 
  Jouy, Jean-Louis 1749 FRA1.0010.61159.15 

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)
 

 

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