Individual Calculations July 2009
 Gobbetto, Jean-Claude  Total change: 2.85  Rating chartPersonal card
 N4 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2073 1762 0.50 1 0.36 15 5.40 
  Petit, Eric-Thierry 2073 FRA0.5010.36155.40 

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)
 
 Open de Niort Niort FRA 2009-04-10
RcRownchangeKK*chgGame
 1974 1754 0.50 3 -0.18 15 -2.70 
  Egli, Urs 2065 SUI0.001-0.1415-2.10 
  Reed, John 1963 ENG0.001-0.2315-3.45 
  Grego, Pierre 1893 FRA0.5010.19152.85 

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)
 
 6e Open d'Isle Isle FRA 2009-05-21
RcRownchangeKK*chgGame
 1924 1754 1.00 5 -0.44 15 -6.60 
  Chamaillard, Sylvain 2104 FRA0.001-0.1115-1.65 
  Grimmer, Jonathan 1875 FRA0.001-0.3415-5.10 
  Gey, Marc-Emile 1953 FRA0.5010.26153.90 
  Naveilhan, Roland 1816 FRA0.5010.09151.35 
  Cibeau, Axel 1872 FRA0.001-0.3415-5.10 

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 Ligue Poitou Charantes 2008 - B Niort FRA 2009-05-30
RcRownchangeKK*chgGame
 1720 1754 1.00 1 0.45 15 6.75 
  Lagarde, Benjamin 1720 FRA1.0010.45156.75 

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)
 

 

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