Individual Calculations September 2010
 Lecoeur, Boris  Total change: -29.25  Rating chartPersonal card
 15e open international de Creon - A Creon FRA 2010-07-26
RcRownchangeKK*chgGame
 1750 1684 2.00 7 -0.90 15 -13.50 
  Oumaziz, Paul 1818 FRA0.001-0.3215-4.80 
  Amram, Roger 1766 FRA0.001-0.3915-5.85 
  Morel, Jean-Marc 1912 FRA0.001-0.2115-3.15 
  Chochoy, Patrick 1692 FRA0.001-0.4915-7.35 
  Edyelu, Joseph 1712 FRA0.001-0.4615-6.90 
  Van Eeckhout, Guy 1722 FRA1.0010.55158.25 
  Locatelli, Claude 1630 FRA1.0010.42156.30 

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)
 
 Circuit d'échecs de Gascon - A Gers FRA 2010-08-02
RcRownchangeKK*chgGame
 1879 1684 1.00 8 -1.05 15 -15.75 
  Saliou, Jean-Yves 1996 FRA0.5010.36155.40 
  Pellegrini, Baptiste 1886 FRA0.5010.26153.90 
  Strate, Wolfgang 1671 GER0.001-0.5215-7.80 
  Mesples, Jean-Marc 1885 FRA0.001-0.2415-3.60 
  Jacquot, David 1932 FRA0.001-0.1915-2.85 
  Babu, Anthony 1925 FRA0.001-0.2015-3.00 
  Dumont, Gilles 1879 FRA0.001-0.2515-3.75 
  Labarrere, Daniel 1856 FRA0.001-0.2715-4.05 

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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